The Actimove Eco Knee Immobilizer is a great knee support to wear after a surgery. It will stabilize the knee in full extension preventing flexion/extension and limit medial/lateral movement. The Actimove Eco Knee Immobilizer helps reduce pain by providing a mild compression to the knee. It will fit either knee and comes with removable hook and loop closures with D-rings that allow the user to make personal adjustments. Pediatric and Adult sizes. Available in different lengths: Pediatric = 12" and 16". Adult = 20", 24", or 28".