Thickened design: No noise on the ground, ensuring that users can maintain balance on different terrains. Solid grip: Deep grooves, multiple patterns and solid grip provide good posture while providing stability at any angle. Traction base: Durable non-slip rubber base for better traction when walking on uneven or soft ground such as grass, gravel or sand. Durable material: Made of imitation tire texture, more anti-slip. Good elasticity, will not harden in winter, built-in metal gasket, more pressure resistant. Universal size: fits all standard canes and folding canes, 19mm inner diameter, with anti-drop strips on the inner wall. Note: The data are all measured manually, please allow 1-3cm error, due to different light and display, there may be some color differences, please refer to the actual item received.