description velocity model 22 300 lb rated type-1a multi-use ladder the little giant velocity is constructed of a special alloy that makes it 20% lighter than any comparable industrial-rated ladder. the velocity also includes several innovative new features such as the dual-pin hinge and the easy-to-use rock locks for quick adjustment. the velocity model 22 can be used in 33 unique configurations as an a-frame, extension, staircase and 90-degree ladder, and with velocity trestle brackets (sold separately) to form a trestle-and-plank scaffolding system. the velocity’s wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability. the little giant velocity is rated to hold 300 lbs. on both sides and is a true two-person ladder. california proposition 65 warning. features constructed of a special alloy that makes it 20 percent lighter than any comparable industrial-rated ladder includes several innovative new features such as the dual-pin hinge and the easy-to-use rock locks for quick adjustment can be used in many unique configurations as an a-frame, extension, staircase and 90-degree ladder, and with velocity trestle brackets (sold separately) to form a trestle-and-plank scaffolding system wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability rated to hold 300 lbs on both sides and is a true two-person ladder little giant ladder systems limited lifetime warranty a-frame height: 5 to 9 ft extension height: 11 to 19 ft 33 unique configurations specifications acme tools brand name little giant safety acme tools part number 15422-001 ansi approved yes ansi ladder rating type ia assembled weight (lbs) 39.5 base spread (in) 70.0 base width (in) 27.0 california proposition 65 warning required no country of origin china csa certified yes duty rating (lbs) 300.0 globaltradeitemnumber (gtin) 00096764164225 internal supplier part # 15422-001 internet product code (ipc) 01b2966e27e ladder length (ft) 19.0 ladder material aluminum ladder type multi position manufacturer warranty limited lifetime meets ansi or osha standards yes number of positions 33 osha approved yes package depth 8.0 package height 67.0 package weight 39.5 package weight (lbs) 39.5 rail material aluminum rung/step depth (in) 1.5 rung/step material aluminum telescoping yes top cap material plastic upc 096764164225 weather resistance yes weather resistant yes width (in) 27.0