description little giant sentinel m12 step ladder type iaa fiberglass sometimes, you need to get closer to the task at-hand than a standard a-frame offers, and that鈥檚 where the sentinel comes in. the little giant庐 sentinel combines two ladders in one, a-frame and leaning ladder, making it a versatile tool to help you get stuff done with confidence. the sentinel is a type 1aa ladder, rated to hold up to 375 lbs. this ladder meets or exceeds all osha and ansi standards. the sentinel features a rotating wall pad that allows you to safely work on inside corners, outside corners, walls and studs. with its non-marring surface, you can lean your ladder to get closer to your work without fear of damaging the surface on which you are working. many injuries occur when descending the ladder, specifically by missing the last rung of the ladder. when you step on the bottom rung of the ladder, ground cue庐 makes an audible click, alerting you that you have reached the ground safely. our high-viz green fiberglass is lightweight and non-conductive. the vibrant green color is proven to increase visibility, preventing injuries from people or objects bumping the ladder while it is in use. the sentinel is a great all-around ladder for tasks at home and on the go. at 3.12鈥?wide the rungs on the sentinel are already comfortable, but the top two standing rungs are where the sentinel really shines. the top rungs are set at 6.25鈥?for maximum foot comfort while standing atop the ladder. california proposition 65 warning. features multi-position ladder converts from a-frame to leaning ladder rotating wall pad allows you to lean the ladder on inside and outside corners, walls and studs equipped with ground cue庐 bottom-rung signal for a safe descent from the ladder non-conductive, high-viz green fiberglass increases visibility and promotes safety top two standing rungs are extra wide, at 6.25鈥?for optimal comfort available in 10鈥?and 12鈥?models rated type iaa ladder to hold up to 375 lbs this ladder meets or exceeds all osha and ansi standards specifications acme tools brand name little giant safety acme tools part number 15912-002 ansi approved yes ansi ladder rating type iaa assembled weight (lbs) 48 base width (in) 28 california proposition 65 warning required no country of origin united states csa certified pending duty rating (lbs) 375 internal supplier part # 15912-002 ladder length (ft) 12 ladder material fiberglass ladder type step manufacturer warranty limited one year meets ansi or osha standards yes osha approved yes package depth 7 in package height 150 in package weight 1 upc 096764159122