Features 1. This knee pad is made of high-quality soft and breathable materials, which can be used for a long time without feeling uncomfortable, making it easy and convenient to wear. 2.Our knee pads can wrap the knees in 3D, which has a good effect on protecting the knees, supporting the knee joints, and fixing the patella. 3. This knee pad has 3 levels of support strength and adjustable Velcro, which can meet the needs of different groups of people. 4. The metal spring design can effectively reduce knee pressure, slow down vibration, and provide support and protection for your knees. 5. Suitable for the elderly, teenagers, fitness enthusiasts, and those who frequently engage in outdoor activities such as hiking, mountaineering, and hiking. Specification Material: ABS Color: Grey, Black Product size: 87 x 35 x 2.5 cm Packing size: 36 x 17 x 9 cm Weight: 400 g, 800 g Package Include: Shift Knee Brace(Single pack/A set)