Description Heavy-duty, bell-shaped replacement ferrule made of durable, long-lasting rubber that attaches to walking sticks, crutches and furniture. Reduces the risk of slipping on high-polished flooring, tile, or concrete. Ideally enhances grip for crutches, walking frames, walking sticks, bathroom stools, shower stools and additional personal or professional furniture. Sizing refers to the internal hole diameter of the ferrule and to size, measure the shaft diameter of your item. Diameter: 22mm
