ITEM NAME:4x Anti-skid Stable Shock Absorb Walking Stick End Crutch Cane Tips 13mm Description: Easily and quickly attaches into walking cane shafts. Use durable non-skid rubber material inner with steel pad. The tire pattern design will provide greater balance and stability when walking on uneven or loose terrain, including grass, gravel and sand. Specification: Height:approx. 3 cm/1.2 inch Inner Diameter:approx. 1.3 cm/0.5 inch Bottom Diameter:approx. 3.5 cm/1.4 inch Material:Rubber Package Includes: 4 Pieces of crutch tip.4 Pieces of crutch tip. The tire pattern design will provide greater balance and stability when walking on uneven or loose terrain, including grass, gravel and sand. Easily and quickly attaches into walking cane shafts.