Spring coil tool lanyard, also known as a retractable coil keychain or safety lanyard. These lanyards are designed to prevent the loss or dropping of tools and other items.
Function: It is a retractable cord with clips on both ends, used to secure items like keys, tools, or diving equipment to a person or a bag.
Material: It is typically made from a high-quality EVA coil and features a nickel-plated key clip.
Features: The coil design offers high elasticity, allowing it to stretch and then return to its original shape.
Use Cases: It is commonly used in construction, scaffolding, and diving, as well as for everyday items like keys and small accessories.