Welcome to our shop! STANDARD DIMENSIONS - rubber protectors for trekking poles have a hole diameter of 11mm or 0.43" and are designed to fit most brands of trekking poles. NON-SLIP STABLE- Trekking protectors Suitable for trekking pole, telescopic pole and alpenstock pole.Extra soft rubber absorbs impact on hard surfaces to prevent slipping and improves stability and reduces resulting noise. EASY TO INSTALL - A set of 6 allows the protective caps to worry less in the event of loss and change of damaged cap. < p>6 PIECE SET - Rubber tips wear out and tend to come loose and slip. It is always advisable to take additional advice, especially for long trips. Due to manual measurement, the products you receive may have some dimensional errors Due to different monitors, the products you receive may be slightly different from the pictures Actual delivery quantity: 6 piece 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.