The Qual-Craft Aluminum Pump Jack Scaffolding System Starter Kit provides a super portable, go-anywhere staging system for all roofing and siding jobs. It's like having your own easy to operate, easy to transport, durable, safe and reliable aluminum scaffolding. U.S.A. Capacity (lbs.): 500, Color: Aluminum, Material Type: Aluminum, Frame Type: Aluminum, Dimensions W x H (in.): 108 x 432, Post (in.): 432, Dimensions W x D x H (in.): 108 x 24 x 432, Platform Material: Aluminum, Height (in.): 432, Finish Type: Aluminum, Platform Size W x D (in.): 24 W x 14-24 D