Heavy-Duty Rubber Head: heavy-duty upgraded thickened crutch rubber head with strong friction for long-term use. Shock Absorbing Stability: The bottom of each replacement cane tip is textured for good wear and slip resistance, providing greater stability on slippery surfaces and rough roads Bottom metal support.Easy to install (no tools required) Heavy-duty latex-free rubber tips flex for cushioning and shock absorption Reinforced with metal inserts to extend wear time size: 3/4-inch Material: rubber colour: Black Package Contents: 6 x cane tip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.