Flexible Knee Booster Joint Protect Accessory For Daily Curing.For both for man and woman Knee protection booster designed with a magic sticker which can be easily adjustable and fitted.Increase strenth by 40kg,and exercise will be more enjoyble.Made Of Polyester Material Special Spring Start Assisting When The Knee Bends About 45The Joint Support Knee Pads will not restrict your movements and lets you do any physical activity with ease.Protect your knees when moving heavy objects, running, playing basketball, badminton, tennis and volleyballUpper Length Is About 28cm(11Inch) Bottom Length Is About 27cm(10.6Inch) Entire Length Is About 29.5cm(11.6Inch).If the strap is uncomfortable follow the instructions, you can tie it across.Suitable for all sports activities that involve a great amount of stress on the joints.Suitable For Both Young People And The Elders.Good for daily squat,running,jogging,climbing stairs,carrying stuffs and weekend mountain climbing so on.Bring more convenient to elder to protect their knee and prevent joint injuries.Package List:1*Knee Booster Joint Support