Load capacity 500 LB (227 KG) Combined weight of user + materials. 250 lb (113 kg) per platformWorking heights 10 – 21.5 – 33 IN. (25 – 55 – 84 CM)Reach 9 FT (2.75 M)Finish POWDER COATEDPlatform 2 ANTI-SLIP. 14 GAUGE STEEL.Structure 1 IN. (2.5 CM) OUTSIDE DIAMETER. 16 GAUGE STEELCasters 4 IN. (10 CM) DOUBLE LOCKING HEAVY DUTYStandards ANSI, CSA AND OSHA