Weight: about 64g This mini personalized knife stands out with its unique fixed blade design. The sheath has a built-in elastic mechanism that allows the blade to automatically leap out at the slightest touch, demonstrating smoothness and efficiency. The matching keychain is smartly designed to support a full 360-degree rotation, making it easy to carry and adding a bit of spunk and fun. Whether as a fashionable embellishment on the backpack or a personalized decoration on the keychain, it can be perfectly integrated to show the owner's unique taste. In critical moments, it can quickly change its role to become a reliable emergency tool to help you easily meet various challenges.