Feature:1. Using the flip lock, you can easily adjust your walking rod to the appropriate length.2. Out locks for the walking poles.3. Made of high quality rubber, durable in use.4. Three types for your options: For 14mm/0.6in walking pole, 16mm/0.6in walking pole or 18mm/0.7in walking pole.5. Suitable for outdoors sports like hiking, backpacking, walking, mountaineering, climbing, etc.Specification:Condition: 100% Brand NewItem Type: Climbing Stick LockMaterial: RubberColor: Black Diameter: Approx. 18mm/0.7in, 16mm/0.6in and 14mm/0.5inWeight: Approx. 61.0gModel: 18mm, 16mm and 14mm pipe diameter Package List:1 x18mm Climbing Stick Lock 1 x 16mm Climbing Stick Lock1 x 14mm Climbing Stick LockNote:1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.