aluminum alloy crutch (high grade)

A   High quality aluminum tube with aluminum treatment on the surface;
B   Reinforced central vertical tube provides more supporting force;
C   Anti-skidding rubber feet-pad with metal gasket inside makes it more durable;
D   Rubber tube inside prevent it from metal friction;
E   Specially designed expansion tube offers more convenient adjustment;
F   Sponge foaming armpit support and handle make it more comfortable to use;G:9 Gears for height adjustment (gear distance: 2.5cm)

Size  S M L XL Heightcm: S:100-120 M:110-130 L:120-140 XL:130-150