Copper1 is a knee strap that is designed to support and elevate the patella. This will help to alleviate knee pain and avoid stress in that area. To use Copper1, you simply place the strap just under your kneecap, making it snug enough to support the knee without being too tight. This will provide immediate support and stabilization to the patella. Infused with copper and titanium, this specially designed knee strap provides targeted compression and support to the patella tendon to help alleviate knee pain without restricting movement. Comfortable to wear all day, it is easy to put on and take off. Great for men and women, it is adjustable for custom compression and support. Nylon, spandex, neoprene and copper, Measures 7″L x 2 1/2″W x 2 1/2″H.