Ladder-style construction with 8 steps for maximum ease of use. Biothane(TM) step stiffeners ensure that the steps always stay open. This aider offers a reinforced clip-in point, a full-strength grab loop, and sub-steps in the top two steps. It also has a dedicated clip-in point at the bottom for enchaining aiders without collapsing the bottom step. For body weight only. Weight: 11.5 oz. (326 g) Strength: End-to-end: 18 kN (4050 lbf), Grab loop: 22 kN (4950 lbf), Steps: 4.4 kN (1000 lbf) Overall length: : 74" (1880 mm) Step spacing: 9" (229 mm) Colors: blue, yellow