High quality aluminum alloy medical crutch 
Features:

1.  Reinforced central vertical tube provides more supporting force.

2.  Anti-skidding rubber feet-pad with metal gasket inside makes it more durable.

3.  Rubber tube inside prevent it from metal friction.

4.  Specially tube designed making it have better max bear weight

5.  Soft armpit support and handle make it more comfortable to use.

6.  7 gears for height adjustment (gear distance: 2.5cm).

Size:XL/L/M/S