Durable Aluminum Alloy MaterialThe telescoping ladder and platform are made of high-quality 6061 thick aluminum alloy. The aluminum surface is oxidized to prolong the service life of the folding ladder. The plastic parts of the ladder are reinforced with nylon fibers for increased load capacity up to 330 lbs/150 kg. The telescopic ladder complies with the EN131 safety standard and meets the daily use of the family. Safe Locking StructureOur multi-button folding telescopic ladder has two strong mechanical bolts at each step, instead of designing a one-key retract button, so that even one of the buttons can't work properly , while the other steps of the telescopic ladder can still remain in place without retracting, and the failure rate is low during use. Its non-slip, wear-resistant rubber feet keep the ladder firmly on the ground at all times, providing you with double safety. Lightweight Extendable LadderThe extendable ladder can be extended from 2.64ft to10.5ft. The s