Made of rubber material, durable, anti slip, also can protect the trekking pole effectively. Universial design make these rubber foot cover perfectly fit with most kind of hiking and trekking poles, used as protector for the walking stick to prevent them from slidding and erve. Protect the ends of your poles well during daily use and storage. Feature - Color: Black. - Material: rubber. - Size: 3.5 x 3.2 x 1.1 - Durable light weight rubber trekking poles tips. Great for keeping the poles from sliding. - 1.1 cm hole diameter, fit for most kind of trekking pole, easy to install and use. - These rubber tips protect your metal spikes, and the ends of your poles on hard ground and during storage. - Make your hiking poles and walking sticks go smoothly in any . - and easy to use: Use on hard surfaces liked paved trails, roads, sidewalks, or and feel the additional traction from the tips to help prevent slipping and improve stability. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 4 x Protectors