BOCOM 14.5 FT Aluminum Telescoping Ladder, Lightweight Multi-Purpose Collapsible Extension with 2 Triangle Stabilizers, Heavy Duty 330 lbs Max Capacity, Ideal for Home, RV, and Outdoor Work BlackREDUCED WOBBLEAfter extensive testing, we've added two new triangular stabilizers to the extendable ladder, which effectively reduce the shaking amplitude from 30 to 10, and enhance the ladder's stability by 36% compared to similar products. LARGE DIAMETERCrafted with a larger diameter of high quality aluminum alloy tube, our ladder resists deformation when extended. With nylon fiber reinforced plastic parts, it ensures unmatched durability &