DescriptionThis external lock is compatible with various brands of walking sticks and trekking poles. Made of safe and stable rubber materials, this external lock is highly durable. Simple and easy-to-follow installation steps, making it convenient and fast. Designed for fit the 16-tube external lock, which is more secure and reliable.Features-Color:Black -Material:Rubber -Size:5.00X4.50X2.00cm/1.97X1.77X0.79in - Wide Compatibility: This external lock is suitable for various brands of trekking poles. - Strong Durability: Made of flexible and stable rubber materials, it has strong durability. - Easy Installation: Simple and easy-to-understand installation steps, convenient and fast. - 16-Tube External Lock: Designed with a 16-tube external lock, it is more secure and reliable. - Complete Set of Accessories: Includes external lock 16-tube accessories, meeting more needs at once.