Features: 

1. Universal: Fit to most popular trekking poles, walking sticks found either online or in local store

2. Long lasting: Made of high grade rubber 

3. Friction increased for different terrain including pavement, rocks, trails, gravels
Specification:
Hole inner diameter: 11mm(0.43'')
Outer diameter: 16mm
Length: 39mm
Net Weight: 12g/Piece  

Package Included:
1 piece / 5 pieces * Rubber Tips