A-PRO Ladder Leveler Extension for StairsOur brand new Ladder Leveler is professionally designed by using high-quality material for your safe use. Ladder-Aide is a quick, easy, and stable way to work with your ladder on stairs without complicated installation. With adjustable height (within 1/8"), it is an excellent assistant for your workplace.Features & DetailsSturdy & Security: Powder-coated finish, provide corrosion and wear resistance, sturdy carbon steel material, stable as rock, skid resistance surface and non-slip mat prevent falling, provide maximum security.Work on Stairs: Hanging pictures, changing lights, painting on the wall is no longer a challenging job, ladder extender makes the work a breeze.High Compatibility: Suitable for any two-foot stair ladder, such as Extension Ladders, Straight Ladders, Telescopic Ladders, etc.Standard Size: Base width x Foot length:23''''(590mm) x 7.7''''(196mm); Micro adjustable:1/8'''' (3.2mm); Step rise：13.4''''-19''''(340mm-485mm)Assemble in Minutes: Express installation by the mounting pin with galvanized chain, No complicated installation required on your ladder, save your time.SpecificationsType: A-PROMaterial: Carbon Steel + Powder CoatedMax. Foot Length: 7.6''''Max. Base Width: 23.4''''Min. Adjustment: 1/8"Adjustable Range: 12.25''''~19.7''''Package Content1 x Ladder Aide