Pedder Johnson Doorknob Gripper is a perfect solution for all kinds of round doorknobs which naturally have a slippery surface. Just fit in the gripper around the knob and it is ready to work. Made up of high-quality material which is slip resistant and ensures a firm grip even if the hand is sweaty or highly moisturized. Alternatively, the Pedder Johnson Doorknob Gripper is also perfect for faucet knobs which are quite difficult to open with a weak hand.