A walker is an adjustable orthopedic device that looks like a boot.
It can immobilize the lower legs.
Its primary purpose is to prevent or limit ankle and foot movement after a serious sprain, surgery or removal of a cast.
Your doctor might also prescribe a walker to keep pressure off an ulcerated area on the foot.

Height:10 1/2"

4 SKUs in total    Size:S,M,L,XL

Measure length of the foot to get the suitable size 
S:    20.5~22 cm
M:   22~24 cm
L:    24~27 cm
XL:  27~29 cm

How to Use

1. Open the front fasten strap.

2. Close the covers to fit the leg gently.

3. Place the front shell properly.

4. Fasten straps by sequence.