Set of 2 tips. Protects the tips of your hiking poles, when using poles on hard surfaces such as pavement, asphalt, sidewalks, etc. Also protects hardwood floors when using poles indoors. Tips are made of extra strong rubber and includes a metal tip stop inside to help keep your carbide tip from wearing through. Inside diameter opening is 1/2". Overall length of tip is 1-3/8". Fits many popular thin carbonite, and aluminum walking, hiking and trekking poles, including poles made by EarthTrek Gear. Measure your current tip inside diameter to make sure this will fit. Not for use with wooden canes and sticks as they may be too thick.