Barrier Post with Belt, Post Material Aluminum, Post Finish Polished Aluminum, Post Height 40", Post Dia. 2-1/2", Base Dia. 14", Base Material Aluminum, Base Finish Polished Aluminum, Number of Belts 1, Belt Length 10 ft., Belt Color Black, Belt Width 2", For Use With Portable Posts Mfr. No. 421SC, SUB-ME, SUB-SHOOK, REFeatures:Base Dia. -14" Base Material -Aluminum Base Finish -Polished Aluminum Number of Belts -1 Belt Length -10 ft. Belt Color -Black Belt Width -2" For Use With -Portable Posts Mfr. No. 421SC, SUB-ME, SUB-SHOOK, RE WARNING: California Residents:This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. California proposition 65 warning.