STANDARD SIZE POLE TIPS - Our trekking pole tips have a hole with a diameter of 11mm(0.43inch),it will fit most standard trekking poles, hiking poles, walking sticks , mountain sticks, ski poles with the same size tips.  WHY CHOOSE RUBER TIPS? - trekking pole tips are made of quality rubber features high durability, flexibility, lightweight and wear resistant.These rubber tips leave minimal impact on the terrain,as they minimize terrain scarring.Crepe rubber outsole supplies non-slip function,enhanced stability,feel the additional traction from the tips,reduces noise while on the trail.Designed with material endurance in mind, these rubber tips will last through hundreds of arduous hikes. INSIDE METAL WASHERS - The design of the embedded metal washer,by adding an extra metal layer that prevents the bottom hole caused by excessive force or long-term use,increase the lifespan of the rubber tips.Thesemetal washer prevent premature wearing of rubber tips. Prevent accidental injuries caused by metal spines point.By using these rugged replacement trekking pole tips you are not only making your trek more enjoyable, but you are protecting the metal tips of your expensive hiking poles. 6 PACK IN A SET - Rubber tips wear and have a tendency to become loose and slide off,a quality proper interchangeable walking stick part for different terrains and weather conditions is vital important for a trekking poles,so it's always a good idea to carry extra tips.Say goodbye to losing rubber tips while out on the trail!Protect that invest with our replacement tips for only a few bucks.With six high quality,swappable rubber caps,you’re sure to push further and go farther than ever before.