Built to LastAll metal zinc alloy retractable keychain with steel wire cord makes the most durable retractable badge holder, tested under 100,000+ pulls. The package includes 4pcs metal retractable badge holders with key chain and ID lanyard that will last forever. Durable Badge HoldersThese durable retractable lanyard holders are made of metal-zinc alloy housing with a beautiful shiny finish. More importantly, the heavy-duty retractable ID holder is built with a solid retraction force of up to 200g/7oz, much more than the weak ID holder with about 85g/3oz capacity of others. Cord extends to approx. Unbreakable Cord 65cm steel wire cord which is much stronger and longer than normal 50cm nylon draw cord of other badge jojo. Unlocking doors and entering the office is a breeze with this retractable badge reel. Convenient to UseThe retractable keychain with key ring is ideal for those who want a durable retractor for their ID card, keys and tags , without breaking the bank and perfect for factory workers working in any industry, nurses, office workers, students, outdoor enthusiasts. DIY CreationThe simplest styles key jojo provide good conditions for those who love DIY. You can put some stickers, artificial diamonds and even paintings on them to create your own unique style.