description revolution m22 aluminum type-1a 300lb telescoping multi-position ladder with ratchet leg leveler an intense job calls for an intense tool. the little giant庐 revolution鈩?ladder helps you complete those heavy-duty tasks. from roofing, to tinning, to general maintenance, the revolution is the ladder to help you get stuff done. the revolution was designed with you in mind. the quad-lock鈩?hinge and metal rock locks鈩?allow for quick and easy height and position adjustment. the tip & glide鈩?wheels help you move the ladder easily from job to job. uneven terrain? not a problem. with the ratchet leg levelers, you can adjust the ladder鈥檚 legs in seconds, allowing you to stabilize the ladder on unlevel ground. the retractable legs give you more than eight inches of leveling adjustment. the revolution is designed to help you work quickly and effectively, since it can be used in multiple positions. use the revolution in the stepladder, extension, staircase, 90-degree or trestle-and-plank scaffolding positions, depending on the needs of the job. the revolution is rated to hold 300 lbs. it meets or exceeds all osha and ansi standards in all configurations. in the stepladder position, the revolution can hold 300 lbs. on both sides. california proposition 65 warning. features maximum reach of 22-ft 3 inch in extension ladder position (assuming a 5 ft 6 in person with a vertical 12 in reach) two integrated ratchet鈩?levelers let you adjust to uneven ground in seconds wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability stores in a slim 9-in storage profile at one-fourth its maximum size tip and glide wheels for easy transportation type ia, rated to hold 300 lbs on both sides of the stepladder configuration little giant ladder systems limited lifetime warranty exceeds all osha, ansi and csa standards use included trestle brackets to form a time-saving trestle-and-plank scaffolding system in the extension position the model 22 can be adjusted from 11 to 19 ft. specifications acme tools brand name little giant safety acme tools part number 12022-801 ansi approved yes ansi ladder rating type ia assembled weight (lbs) 44.0 base spread (in) 44.0 base width (in) 26.5 california proposition 65 warning required no country of origin china csa certified yes duty rating (lbs) 300.0 globaltradeitemnumber (gtin) 00096764138028 internal supplier part # 12022-801 internet product code (ipc) f56e1b5ce26 ladder length (ft) 22.0 ladder material aluminum ladder type multi position manufacturer warranty limited lifetime material aluminum meets ansi or osha standards yes number of positions 33 osha approved yes package depth 9.25 package height 69.0 package weight 53.0 package weight (lbs) 53 rail material aluminum rung/step depth (in) 1.5 rung/step material aluminum telescoping yes top cap material aluminum upc 096764138028 weather resistance yes weather resistant yes width (in) 26.5