5-IN-1 Ladder, Seizeen Alloy Aluminum Step Ladder Extension, 17ft Multi-position Ladder Professional for Building, Lightweight Folding Ladder W/ Locking System, 20 Positions

☑️【MULTIPLE FUNCTIONS】-This adjustable ladder can be as an A-frame ladder, trestle-and-plank，an extension ladder, a staircase and 90-Degree ladder. Perfect for replacing light bulb, repairing roof, decorating birthday party, painting wall, washing window, etc. ☑️【PORTABLE DESIGN】-The frame is constructed of a special alloy that makes it lighter than comparable industrial-rated ladder, which makes it easier to move. ☑️【NON-SLIP FOOT PADS】 -Widened foot pads have the surface made of non-slip texture, which increases the friction to provide a safer working experience. Wider texture steps than the comparable ladders ensure safety. ☑️【DOUBLE SAFETY LOCK SYSTEM】-A push knob for locking the ladder to make the different function position fixed. And the embedded buckle will be automatically locked if the ladder is opened. J-lock tab fastener provides safety assurance of reinforced hinge. ☑️【DURABLE MATERIAL】-Made of High-grade Aluminum, durable and tough enough to resist rust and aging and serve you a longer time. Maximum Load: 250 pounds.