★MULTIFUNCTION:A perfect item for fixing and supporting child injured knee part,such as knee sprains, patellar dislocations and post operative recovery etc. ★STRONG SUPPORT:The kids leg immobilizer is fixed by thickened 4 aluminium plates to strengthen its stability. ★SHOULDER BELT: Extra shoulder belt makes sure that the kids knee brace won't slide down.Hook & Loop fastener makes it easy to put on and take off. ★SOFT KNEE PAD:Superior soft knee pad contributes to its excellent comfort and protect injured knee. ★SIZE ADJUSTABLE:The three-piece design allows for flexible adjustment of the width according to specific requirements. The pediatric knee splint is sold by one piece. If you need a pair, kindly order 2pcs. This kids knee immobilizer mainly applies to fix and support child injured knee part,such as knee sprains, patellar dislocations and post operative recovery etc.