Safety locks to ensure safety, black anti-slip rubber sleeve on the bottom of ladder step and stable locking key between two neighboring steps to avoid bumping and friction unique extend and locking mechanism with thumb buttons clicks smoothly and effortlessly, better Usage in a-shape length: 99″ + 99″ certificated to European safety standard en131 anodized aluminum alloy for anti-corrosive protection great for home/building maintenance, washing window, exterior/interior decorating, painting and more specification: Material: Aluminum net weight: About 38 lbs. max. Load: 330 lbs. number of ladder step:16(8×2) increments height: 1 ft. fully folded size: 37″ x 19″ x 6.7″ fully extension size: 16.5ft x 19” x 6.7″ a-shape length: 99″ + 99″ package size: 37.8″ x 20.5″ x 8.7″(l & w & h) when fold, you need to press 2 buttons on each rungs and close step by step slight deviation may occur during measurement, please take care and thanks for your understanding approved by European safety standard en131 . Package included: 1 x folding extension ladder note: For your safety, please do not jump on the ladder and mind your hands when folding the ladder.

Product Features

• Brand: Ollieroo
• All 16(8×2) step, adjust in 1ft increment, folded size:37″x19″x6.7″,extended size:16.5ftx19”x6.7″
• 4-way combination ladder system, unique extend and locking mechanism with thumb buttons clicks smoothly and effortlessly
• Certificated to European safety standard en131, max, load: 330 lbs.
• Great for home/building maintenance, washing window, exterior/interior decorating, painting etc.