Alloy folding telescopic crutch

Material / Handle: Aluminum alloy + EVA sponge
Staff: Aluminum alloy
Deputy handle: ABS + EVA
Foot base: TPR
Adjust height: 87 ～ 97CM
Aluminum tube diameter: 22 ～ 19mm
Wall thickness: 1.2mm
Middle top knee position length: 37CM
Color box: 32 * 21 * 8CM