Rubber Doorknob Extension has a soft rubber molding which snaps over doorknob, providing leverage to turn the knob. It is great for those with use of only one arm, arthritis, quadriplegia or limitations in grasping or turning. It protects wrist and finger joints from pain and deformities by allowing user to open the door knob with the stronger palm instead of twisting wrist and fingers. Fits knobs 2 inch to 2-1/2 inch in diameter. Handle is 2-1/2 inch long. Latex free.