3M10 L: 4 bar mechanical knee joint with optional lock

3M10 L 4 Bar Mechanical knee joint from WIN WALKER is a polycentric knee joint which is used in Transfemoral prosthesis and comes with an optional locking mechanism which makes this knee joint very stable.

Features:

• Lightweight Design
• The rule of the locomotion is similar with the movement of the natural knee joint
• The lock provides more safety and reliability, also provides more stability in stance phase