Welcome to Cheap Cheapness shopping, where you will get the most affordable shopping experience 100% brand new and high quality. Can effectively protect,pressure and heat for the Knee/Patella. Can be adjusted,and effective support to the Knee/Patella. Effectively Enhances blood circulation. Pressurized elastic gasket to edge of patellar tendon. Reduce inflammation and damage to the patellar when jumping or frequent leg activities. The inner elastic shock absorption gaskets can support and fixed on patella during movement. Generally 30 minutes later it will work, 2~3 hours per day is recommended. Suitable for all people. Color: Black Material:Polyester + EVA Packing Included: 1 X Patella Support