The Metaltech Alu Series 4 ft. Aluminum Mini Scaffold Platform with Caster Wheels, is a safe, reliable, and innovative products that make working easier and faster to execute with built-in safety and sturdiness. Our products are specifically suited for residential, commercial, and industrial construction. Assembled dimensions (W X D X H) 42.25 X 22.25 X 47.75 IN Package dimensions (W X D X H) 43.75 X 22.5 X 4.75 IN Weight 35.2 LB Load capacity 600 LB (272 KG). Combined weight of user + materials Working heights 9.5 21.25 33 IN. (24 - 54 - 84 CM) Reach 9 FT Finish ANODIZED ALUMINUM Platform 2 ANTI-SLIP. 14 GAUGE STEEL Structure 1.2 IN. (3.05 CM) OUTSIDE DIAMETER. AIRCRAFT GRADE ALUMINUM ALLOY 6063 Casters 4 IN. (10 CM) DOUBLE LOCKING HEAVY DUTY Standards ANSI, CSA AND OSHA For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.