Internal hole diameter: 10.5-11mm (approx 0.43″)
Outer diameter (upper: 0.70″, bottom:0.88″)
Made of rubber softens the impact from pavement-walking.
It’s convenient to put them in your bag as spare set.
Use these rubber caps on the cement, asphalt, artificial brick and stone pavement. Use walking poles ends on the dirt road and mountain-climbing.
Sometimes the old ferrules are a bit tough and you need to get a pair of pliers on them.
16 x walking stick caps