About this item Color: Black Material: TPR Size: 11mm hole diameter, 55mm length, 45mm width, fits most trekking poles walking sticks This trekking pole tip can be used to replace an old trekking pole tip or as a spare replacement if your pole tip is lost or worn out on a hike, and fits most trekking poles. The spherical shape works well on a variety of surfaces, such as grass, roads, dirt or mountains. Non-slip design on the bottom to increase grip and traction and improve stability Made of thick engineering plastic for durability, with an embedded metal layer to prevent perforation from excessive force and prolonged use, and to extend the life of the tip Remove the old one and screw the new one onto the end of the trekking pole Note: Please note the applicable trekking pole size. Package: 4 spherical foot protectors