• Schaefer 5 Series Block with Aluminum Cheek, Stainless Steel Base and Delrin Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Flat, stainless base plate distributes loads to a larger surface area than other designs that place loads on the mounting bolts only. Use on spars and deck to lead sheets, halyards, reefing gear and any control requiring a strong, smooth lead.

    • Brand: Schaefer
    • ASIN: B00DH3WL90
    • UPC: 740507011634

  • Schaefer Single 5 Series Block with Snap Shackle, Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. 5 series blocks offer small to medium-sized cruising and racing yachts on extremely high strength/weight ratio resulting in a highly refined and reliable block. Their strength and styling has made them popular for medium use on bigger yachts teaming up with our larger Series Blocks.

    • Brand: Schaefer
    • ASIN: B00JLDF8DQ
    • UPC: 740507011610

  • Schaefer 7 Series Cheek Block, Aluminum Cheek, Stainless Steel Base and Delrin Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Flat, stainless base plate distributes loads to a larger surface area than other designs that place loads on the mounting bolts only. Use on spars and deck to lead sheets, halyards, reefing gear and any control requiring a strong, smooth lead.

    • Brand: Schaefer
    • ASIN: B00DH44ANE
    • UPC: 740507010705

  • Schaefer 7 Series Triple Block, Stainless Steel Cheeks and Delrin Plain Bearing Sheaves

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. 7 series blocks offer medium sized cruising and racing yachts with a stunning combination of strength and performance. Their robust yet lightweight construction produces an exceptionally strong block built to perform well past other plastic designs.

    • Brand: Schaefer
    • ASIN: B00JMAIFBK
    • UPC: 740507011122

  • Schaefer Single 5 Series Block with Stainless Steel Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. 5 series blocks offer small to medium-sized cruising and racing yachts on extremely high strength/weight ratio resulting in a highly refined and reliable block. Their strength and styling has made them popular for medium use on bigger yachts teaming up with our larger Series Blocks.

    • Brand: Schaefer
    • ASIN: B00JLDFPE8
    • UPC: 740507011948

  • Harken Sheave, Delrin Black, Ball Bearing; Od 1 1/2", Id 1/4", Width 9/16", Max Line 3/8" 265

    Self-contained sheaves are designed for sailors to use in custom applications. 16 mm AirBlock sheaves are Delrin and feature stainless ball bearings that ride in a grooved race.

    • Brand: Harken
    • ASIN: B0108L28NC
    • UPC: 097653009924

  • Schaefer 5 Series Halyard Lift Block with Aluminum Cheeks, Stainless Steel Base and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Lead halyards, topping lift and other control lines aft with ease. Block is mounted to bisect halyard load angle for maximum tensile strength.

    • Brand: Schaefer
    • ASIN: B00JLDFIIG
    • UPC: 740507011795

  • Schaefer 5 Series Fiddle Block with Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Expertly tune your Mainsail with our 5 series Fiddle Blocks. Strong, smooth and reliable, they offer small to medium cruising and racing yachts an ideal solution for mainsheet and boom vang systems.

    • Brand: Schaefer
    • ASIN: B00JLDFI9A
    • UPC: 740507011726

  • got sheaves? - 5oz Round Drinking Alcohol Flask, Matte Black

    Need a gift for your boss, spouse, friend, neighbor, mailman, or alcoholic in your life? This round flask makes a great choice for a gift! It features a classic styling made from a newly designed mold for maximum durability.

    • Color: Matte Black
    • Brand: Knick Knack Gifts
    • ASIN: B07H561LCX

  • Schaefer 7 Series Single Block on 1-1/4-Inch (32mm) T-Track Slider and Aluminum Cheeks with Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Spring loaded blocks offer a wide flexibility in sheeting angles allowing for up to a 45 degree lead variation to each side of the track. "Spring Cap" design fully supports blocks under any conditions.

    • Brand: Schaefer
    • ASIN: B00DH41YFQ
    • UPC: 740507022449

  • Harken Micro Block - Triple

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.

    • Brand: Harken
    • ASIN: B004U6N6KG
    • UPC: 097653008415

  • Schaefer 5 Series Single Block on 1-Inch T-Track Slider, Aluminum Cheeks and Delrin Plain Bearing Sheave, 25mm

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Spring loaded blocks offer a wide flexibility in sheeting angles allowing for up to a 45 degree lead variation to each side of the track. "Spring Cap" design fully supports blocks under any conditions.

    • Brand: Schaefer
    • ASIN: B00JLDFP9S
    • UPC: 740507020902

  • ProClimb Fiddle Block Set (1/2 inch) - Deluxe Aluminum Uni-Body Style, High Strength Double Braid Polyester Rope - for Cable Pulling, Stringing, Utility, or Rigging Lines, Load Rope (50 ft - White)

    The USR-FB-DLX (Deluxe Set) has an anodized aluminum "Uni-Body" frame, hard anodized aluminum sheaves with non-corroding Delrin ball bearings. The triple sheave system separates the rope to reduce chaffing. This set includes 50 ft. of premium grade 1/2" dia. double braid polyester line with a hand spliced stainless thimble for attachment to the 316 stainless "D" shackle.

    • Brand: ProClimb
    • ASIN: B00QKQTAOA
    • UPC: 753807999168

  • Schaefer Single 5 Series Block with Becket, Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. 5 series blocks offer small to medium-sized cruising and racing yachts on extremely high strength/weight ratio resulting in a highly refined and reliable block. Their strength and styling has made them popular for medium use on bigger yachts teaming up with our larger Series Blocks.

    • Brand: Schaefer
    • ASIN: B00JLDF8CC
    • UPC: 740507011641

  • Schaefer 5 Series Fiddle Block with Snap Shackle, Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Expertly tune your Mainsail with our 5 series Fiddle Blocks. Strong, smooth and reliable, they offer small to medium cruising and racing yachts an ideal solution for mainsheet and boom vang systems.

    • Brand: Schaefer
    • ASIN: B00JLDFI5E
    • UPC: 740507011733

  • Schaefer 5 Series Fiddle Block with Becket, Cam Cleat Stainless Steel Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Expertly tune your Mainsail with our 5 series Fiddle Blocks. Strong, smooth and reliable, they offer small to medium cruising and racing yachts an ideal solution for mainsheet and boom vang systems.

    • Brand: Schaefer
    • ASIN: B00JLDFUS4
    • UPC: 740507012044

  • Schaefer 5 Series Fiddle Block with Becket, Adjustable Cam Cleat, Arm Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Expertly tune your Mainsail with our 5 series Fiddle Blocks. Strong, smooth and reliable, they offer small to medium cruising and racing yachts an ideal solution for mainsheet and boom vang systems.

    • Brand: Schaefer
    • ASIN: B00JLDFM78
    • UPC: 740507012334

  • Schaefer 7 Series Clear Step Furling Block, Mounts Over 1-1/4-Inch Stanchions for Outside Lead, Stainless Steel Cage and Delrin Ball Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. This unique "Clear Step" design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. "Clear Step" maximizes deck area by clearing your deck layout from excess lines.

    • Color: Clear
    • Brand: Schaefer
    • ASIN: B00JMAIKCY
    • UPC: 740507021336

  • Schaefer 3 Series Stanchion Furling Lead Block with Spring, Stainless Cage, Delrin Ball Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems.

    • Brand: Schaefer
    • ASIN: B00IYJPST2
    • UPC: 740507002991

  • Schaefer 5 Series Fiddle Block with Becket, Cam Cleat, Aluminum Cheeks and Delrin Plain Bearing Sheave

    Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Expertly tune your Mainsail with our 5 series Fiddle Blocks. Strong, smooth and reliable, they offer small to medium cruising and racing yachts an ideal solution for mainsheet and boom vang systems.

    • Brand: Schaefer
    • ASIN: B00JLDFMDW
    • UPC: 740507011856