FIRST ALERT EL53W-2 ESCAPE LADDER (3 STORY, 24 FOOT) * FOLDING, FIRE ESCAPE LADDER IS FULLY ASSEMBLED & READY TO USE; STRONG STEEL CONSTRUCTION TESTED TO 1,125 LBS; SLIP-RESISTANT RUNGS ; MADE WITH DUPONT CORDURA NYLON; FOR RESIDENTIAL USE; 24-FT LENGTH