Hard wearing PVC ferrules are designed to provide superior traction for increased efficiency, stability, and safety Can be used to replace damaged or broken rubber tips on crutches, canes, walkers, or transfer benches Remaining durable and strong enough to last, the ferrules can also be used on furniture to protect floors from scratches Made to improve durability and safety for users, the latex-free rubber material provides a soft cushion while withstanding multiple terrains Quick and easy to install, the non-slip ferrules are 22mm diameter