HEAVY DUTY CONSTRUCTION : badge reel is built with High-quality materials that can handle a retraction force of up to 8.0oz, making it capable of supporting the weight of most keys without sliding down constantly. The retractable badge holder has been engineered EASILY ACCESS KEYS & BADGES: retractable keychain Keeps all your keys in one place and ensures that your work ID badge is easily accessible with this retractable badge holder. It serves as the perfect organizational tool for settings such as office environments, commercial and industrial job sites, contracting projects, and events that require personnel management. MULTI-FUNCTION: retractable keychain is equipped with a sturdy badge buckle, making it easy to attach to belts, backpacks, and other items. In addition, it allows you to conveniently hang your badges, keys, and other items. RELIABLITY Badge: Reel features a strong spring that reliably retracts, ensuring that your cards and keys are always secure and your information remains protected. You can confidently pull the Badge Reel more than 10, 000 times, as it has been thoroughly tested to consistent retraction. Its tough internal coil spring makes it a heavy-duty retractable keychain that exceeds testing standards for similar products. CONVENIENT TO USE: the retractable string is suitable for most necessary distances when attached to a belt loop or backpack. Moreover, is made of coated metal, which reduces friction and ensures that it glides in and out smoothly every time. size: 15.5cm Material: plastic+metal colour: Black Package Contents: 4 x Keychain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.