description adjustable true grip stabilizer and surface protector stabilize your ladder and protect walls, windows and more from the weight of your ladder with the werner® adjustable true grip® stabilizer. the ladder leveler's three span adjustments at 49, 57 or 65 inches are wide enough to cover most double windows. adjust the standoff distance to either 12 or 29.5 inches quickly for large overhangs. this ladder accessory works with a number of different werner aluminum ladders and fits rails up to 3 x 1.6 inches.the werner ladder stabilizer mounts to almost any surface easily with the included hardware. note that this accessory is not designed for use with werner multi-ladders. it weighs only 9.5 pounds, making it easy to transport between jobsites. california proposition 65 warning. features span adjustment : 49 inches , 57 inches or 65 inches stand-off distance: 12 inches or 29-1/2 inches rectangular stabilizer spans double windows quickly converts stand off distance for larger overhangs fits rail up to 3 inches x 1-3/16 inches the werner ladder leveler fits 3 x 1-1/6 inch rails weighs only 9 1/2 pounds warranty evaluations are performed by your local werner distributor, and warranty claims handled on a case by case basis. specifications acme tools brand name werner acme tools part number 97p ansi approved no assembled weight (lbs) 8.0 california proposition 65 warning required no color / finish aluminum country of origin china globaltradeitemnumber (gtin) 00051751028447 internal supplier part # 97p internet product code (ipc) 9c69ebc4d52 ladder accessory category ladders ladder type ladder accessories length (in) 49.0 manufacturer warranty limited manufacture warranty material aluminum meets ansi or osha standards no osha approved no package weight 9.5 package weight (lbs) 9.5 rust resistant yes upc 051751028447 width (in) 12.0