description 3-story escape ladder in the event of a fire or other emergency, get out of your house quickly, easily and safely with the three-story escape ladder from werner庐. install it permanently under any window that opens for easy access when you need to escape. when you need it, the simply open the door and deploy the ladder in as few as a few seconds. the aluminum escape ladder is tough, with a weight capacity of 1200 pounds for the ladder as a whole and 400-pound capacity per step. for a secure descent, all of its standoffs and rungs are resistant to slipping. the werner escape ladder also boasts a climb assistance strap that keeps you safe when you're climbing down it. werner wants you to know when every second counts, escape faster鈩? california proposition 65 warning. features includes aluminum escape ladder and door installs permanently under window for easy access takes only seconds to deploy capacity of 1200 pounds for werner three-story escape ladder as a whole, 400-pound capacity per step standoffs and rungs are anti-slip for secure descent climb assistance strap on anti-slip escape ladder ensures your safety while climbing werner co. stands behind all of their products. any warranty claims are decided upon by local distributors on a case-to-case basis. fire escape supports up to 1200 pounds pan size is 11-in high by 15-1/4 in wide by 3-1/2 in deep specifications acme tools brand name werner acme tools part number esc330 ansi approved no assembled weight (lbs) 23.5 base width (in) 15.25 california proposition 65 warning required no country of origin china csa certified no duty rating (lbs) 400.0 globaltradeitemnumber (gtin) 00051751098594 internal supplier part # esc330 internet product code (ipc) af9de6392c4 ladder length (ft) 24.8 ladder material aluminum ladder type fire escape manufacturer warranty na material nylon meets ansi or osha standards no osha approved no package depth 13.2 package height 18 package weight 22.2 package weight (lbs) 23.5 rail material nylon rung/step depth (in) 14.25 rung/step material aluminum telescoping yes upc 051751098594