› portable-folding-stair-climbing-hand

Specifications Color: Black, silver Material: Aluminum alloy, nylon, PVC, polyurethane Folded dimension: 15.5" x 6" x 25" (L x W x H) Extended dimension: 18" x 18.5" x 42" (L x W x H) Base size: 15.5" x 10.5" (L x W) Climbing wheel diameter: 4" Universal…