Features: Breathable The support knee pad adopts breathable fabric to provide you comfortable wearing experience. The support knee pad can be long time used without uncomfortable feeling. Adjustable The support knee pad’s can be adjusted according to your leg size freely. The magic sticker can tightly fixe the support knee pad on you knee and will not let your feel uncomfortable. Spring supporter The support knee pad is supported by the metal spring, which can effectively reduce the pressure on your knee. It is perfect for climbing, hiking and other outdoor activities. Detachable The spring on the support knee pad can be easy detached with your hands, which is convenient to clean the support knee pad.  Scope of application The support knee pad is suitable for hiking, climbing mountain, the elderly, sports and so on, to protect your knee. Specification: Type: support knee pad Quantity: 2pcs Material: metal cloth Color: black Size: 30*9*2cm/11.79*3.54*0.79inch(L*W*H) Suitable leg circumference: 24-42cm/ 9.43-16.51inch  Net weight:   167g/7.94oz 393.1g/13.87oz Package: 2* support knee pad 4* metal spring 1* manual    International orders (Outside of USA) will be shipped from our China warehouse.