Fit for most walking sticks(15-17mm diameter): These hiking clips have a 15mm internal diameter with a small amount of "spring", so they could work on sticks slightly larger than 15mm in internal diameter. Good secure alpenstocks accessories: These clips are secured together two sets of s in , suggest that a pair of clips for using on s which makes reasonably tight fit. Light weight & reusable: These carry clips are f rubber, to withstand atrocious weather. Weight 3.5g/each, easily fitting into a purse, , or wheelchair bag. Special shaped connector buckle: These hiking holders designed with special shape Arabic '8' to come true quickly connect and lock two s rod, provide stability while walking. Values pack of 2 Pcs clips: 2 Pcs black rubber carry clips to hold hiking/trekking/walking s, providing a convenient option for those needing assistance during outdoor sports.