Item Type: Crutch Tip_x000D_ Material: Rubber, Steel_x000D_ Inner Diameter: Approx. 15mm / 0.6in (suitable for the corresponding crutch caliber, rubber crutch tip caliber is relatively small)_x000D_ Base: Approx. 35mm / 1.4in_x000D_ Commonly Used for: 4 legged crutches, 3 legged crutches, umbrella covers, etc. 1Shock Absorption: Cane tip is used for cushioning and shock absorption, increasing grip and stability on smooth surfaces, increases safety when walking. 2Scope Of Application: Crutch tip is commonly Used for 4 legged crutches, 3 legged crutches, umbrella covers, etc. Built in steel pad, can be easily installed. 3Non Slip Design: Anti slip texture design on the bottom, wear resistant, strong adaptability, can be used on uneven ground, reasonable structure and design. 4Crutch Tip Set: 6pcs of crutch tip are available, enough to meet your replacement needs. Small and lightweight, easy to carry, perfect for home and hospital. 5Rubber Material: Walking cane tip is made of excellent rubber material, safe and eco friendly, soft and skin friendly, odorless, durable for use.6 x Crutch TipPlease allow slight error due to manual measurement. Thanks for your understanding.