Features: The walking Poles tip cover is make of Plastic and Metal, strong, enduring, easy to fit and hard wearing. Small size, light weight and easy to install. Protect your Cane from wear and tear. Minimize the shock in rigids pavement and protect your trekking Poles effectively. Increases frictions with the ground and increase hard appearance. Can used to reduce noise and to protect your safety. Can also be used as a perfect gift for your older relatives or someone who use the walking stick. Specifications: Materials: Plastic and Metal Size: about 3.3x3cm/1.3x1.18inch Inner hole diameter: about 19mm/0.75inch Package Includes: 4pcs Trekking Poles Cane Tip Protector note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.