Inzer Knee Wraps - Gripper (2.0M Medium) Powerlifting Weight Lifting Wraps (Pair) Safest wraps ever. Stays in place. Doesn't slide or slip around. Provides the most security in knee joint protection ever. Grips to itself. No need for stickum or chalk to make your wrap stick. Locks. The gripper knee wraps grab the surface of each revolution around your knee making the wrap lock in place. Cast-like feel. You can get the rare cast-like effect with less effort in wrapping the knees, Yet, it offers rebound through the whole range of motion. Comfort and easier wrapping. Provide full throttle support with more comfort. the gripper keep the wraps mostly where you left off, so you can begin wrapping again more easily.