The pad size is: 13.2" * 6.7" * 4.7", the elastic band and the extra strap can hold the pad, so it is suitable for most knee walkers.
The side close to the cushion is non-slip, not easy to shift and ensure safety.
Extra 1" high density foam insert is for added comfort, and detachable.
ELENKER choose the breathable, washable, wearable, durable, non-fading fabric, comfort your leg.
Efficacy: Supplying an extra cushion for the knee and calf, greatly reducing the pressure on the knees, reduce pain and fatigue in the hip, knee and leg.