Product Details 1. Our company specializes in the production of various types of high, medium, and low-end trekking poles; we welcome customers to call us or provide samples for custom production 2. The locking system of our company's trekking poles is: internal locking and external locking; 3. Trekking pole length: three-section 65-135CM, four-section 52-110CM 4. Handle shape: curved handle (K-handle) and straight handle; 5. Handle material: high-strength plastic and high-strength wooden handle; 5、Material: Aviation aluminum alloy 6160: Aviation aluminum alloy 7075 (upgraded version); ultra-light carbon material; (high strength and high toughness) 6. Color: red, yellow, blue, purple, black, silver; (customizable) 7. Wristband: Standard wristband and upgraded exquisite wristband