5 Pack Strekking pole Tips, Kiwivalley Universal Rubber Replacement Trekking Pole Tips, Fits for Majority Standard Trekking, Walking and Hiking Pole There is a metal piece that accomodates the metal tip on the trekking poles and do not worry wore through. Protect your trekking pole stick from attrition on the rough ground during walking or hiking. The tips are easy to put on and provide good grip on soft pavement and good Friction on hard pavement. These trekking pole tips are generic and fit for majority standard trekking poles snuggly without being too tight or too loose. Replacement or refund for any quality problems.