High-quality material: Trekking pole tips are made of durable rubber material, which is very durable, non-slip, lightweight and wear-resistant, which can minimize the impact on hard roads and effectively prevent the trekking pole tips from wearing out and extend their lifespan. A metal plate is embedded in the trekking pole tip to prevent the trekking pole tip from penetrating the rubber. Standard size: These trekking pole tips have an inner diameter of 11 mm and an outer diameter of 23 mm, making them suitable for most 11 mm trekking poles. You get 8 trekking pole tips, so you don't have to worry about losing or damaging the protectors. Non-slip and noise reduction: The round design of the trekking pole tip increases the contact area with the ground and improves stability, perfect for hiking on uneven terrain, providing better grip, traction and stability during your hikes, reducing ground damage to the pole's incline and reducing noise. Easy to replace: Since trekking pole tips are consumables, they will wear out after prolonged use and should be replaced in time. Trekking pole tips can be quickly and easily replaced at any time. Enjoy long-lasting health and enjoyment when exercising, hiking, walking and camping. Wide range of applications: Trekking pole tips are suitable for most trekking poles, walking sticks, mountaineering poles, etc. They are also suitable for hard surfaces such as concrete, smooth roads, steep roads, rocky roads, etc. What are the rubber tips for? They provide extra grip, especially on flat or rocky surfaces. The rubber tips protect the metal tips, so you don't prematurely wear out your carbide tips, and they also absorb some of the impact from your poles. Bare metal tips can leave marks, holes and scars on the ground and can even harm living creatures. Rubber tips help minimize environmental damage. Bare metal tips can be quite noisy when used on rocky or paved surfaces. Rubber tips are quieter on rocks and help dampen the rattling of trekking poles.