Features: This keychain is craft from strong ti alloy, which has excellent durability and lightweight. The internal spring is made from 304 stainless steel. Innovative push-pull locking mechanism, adopting sliding lock design, can be quickly operated with single hand. Can be hung on the belt to securely lock the key and prevent accidental dropping during intense exercise, outdoor exploration, or daily commuting. It can be easily clipped onto belts, sports shorts, jeans, backpacks, pockets, and equipment belts, designed to protect the safety of your keys and clothing. Super lightweight and easy to carry, not easily noticeable, it is great for minimalist life and convenient travel. It is perfect for outdoor enthusiasts, professionals, or anyone seeking a secure key management solution. Specifications: Component: ti alloy Type: refer pictures to selection please Dimensions: 63.5mm/2.5in, detail size see pictures Attribute: ti alloy keychain for various accessories Practicality: Suitable for outdoor scenes such as mountain climbing and cycling, business commuting and daily light travel. It supports multi-carrier mounting on belts/backpacks. The full-scenario compatible architecture adapts to different usage habits. Package Includes: 1Pc Mortise Lock Design Belt Clip Keychain note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.