1.Go more and stay healthy: more exercise and more walking can improve your health. Our product is an essential accessory for walking poles. Hiking poles^2.Applicable scene: with replacement you can run happily when mountaineering, sports, hiking, trekking, travelling and camping.^3.For hiking sticks: the hole diameter is 11.5 mm, is suitable for all standard Nordic walking poles and telescopic Nordic walking poles. ^4.Suitable for amateurs and professionals: this suit is suitable for amateurs and professional athletes^5.: it is made of premium rubber, the inner (metal) reinforcement prevents the pole tip from piercing too quickly. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.