Heavy duty Rubber Ferrules Ideal For Crutches, Walking Frames and Zimmer Frames. Can be used for other adaptations like Bathroom Stools, Shower Stools and Furniture. These Ferrules Have A Metal Steel Washer Inside For Extra Strength And Life. The measurements given in the options relate to the internal diameter of the ferrule where the leg/end of whatever you are attaching it to goes.

Durable - with metal insert for extra strength. Please measure before ordering. For a pipe diameter of 16 mm - see picture for measurement. Black. Quantity 2 x rubber feet / rubber buffer for walking sticks, walking aids, forearm crutches.