A-4W-RG Specifications (Dimensions in inches, weight in pounds) Width, overall 31 Length, overall 60 Length, overall (arms extended) - Height, overall 51 1/4 Load capacity 500 Net weight 165 Shipping weight 175 List Price (Call for dealer information) Pricing Material: Upperframe, 1 1/4" IPS aluminum alloy pipe. Steel underframe. toe plates, 4" wide steel. Wheels: Comes standard with 6" polyurethane wheels, 4" swivels, 2 with swivel locks