QUALITY MATERIAL : Constructed with durable and sturdy lightweight aluminum alloy metal to ensure capacity of 330 pounds.
SAFETY: Scientific design on extension and lock mechanism with thumb buttons to click smoothly and effortlessly. Operate with ease without worrying about hurting fingers during retraction.
COMPACT STORAGE : Fully extended height is 15.5 feet.Height after retraction is ¼ of fully extended form. Effortlessly stored in car trunk and other limited spaces.
HIGHLY ADJUSTABLE : Every locking section is independent of one another, therefore can be adjusted to preferential heights for different tasks.
CLOSE OPERATION:You need retract it from top down, rung by rung.Press the black button on the edge of rung,both sides retract at the same time.(NOTE:Do not place any parts of your body,including hands and fingers,between the rung when you closing the ladder.)