Medium Size: 150 X 80 X 55 [50 X 30] mm [L *W* H] [l*h] mm in which L = Length; W= Width; H= Height; l= inner length; h = inner height in milimeters. 
Relieves pressure & enhanced blood flow to lower extremity by elastomeric ankle support and air cushioning to heels
Especially used in foot sole surgeries by exposing foot area.
It is provided as 01 pair per pack.