High Quality: This brand new trekking pole is made of premium carbon tungsten steel, this tip is hard and anti-rust, sturdy and durable. Increase Gripping Ability: The function of replacing the trekking pole tip is to increase the gripping ability of the rod tip and extend the service life of the climbing poles. Lightweight and Portable: The trekking pole head rod is made of tough and durable rubber, which effectively reduces the wear of the trekking poles. Size: Alpenstock Tip; Material: Plastic + Carbon Tungsten Steel; Color: Black; Dimensions: 7.5 x 1.5 cm. Widely Uses: The Alpenstock tip is suitable for most Alpenstocks sold on the market. And it can adapt to harsh outdoor terrain, even on a hard rock. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.