VEVOR Forearm Crutches for Adults, 11-Level Height Adjustable Walking Crutches with 4-Level Upper Cuff, Lightweight Aluminum Medical Support Crutches for Leg Injury Surgery Disabled, 1 Pair (350LBS) Quick Height Adjustment Thickened Aluminum Alloy Easy to Carry Non-Slip and Safe Wide Applications Easy Installation Item Model Number: FBL580319,Product Weight: 3.0 lbs / 1.36 kg,Base Design: Non-Slip Conical Round Foot Pads,Maximum Weight Capacity: 350 lbs (A Pair),Suitable User Height: 55.12 - 70.87 in / 140 - 180 cm,Main Material: Aluminum,Product Size: 8.86 x 3.94 x (31.30-44.29) in / 225 x 100 x (795-1125) mm