The badge reel built with 0.039" stainless steel cord retraction force up to 8.0oz, strong enough to support the weight most of your keys without sliding down all the time The spring in the Badge Reel is strong enough to reliably retract, which will any cards or keys to you and your information security. The retractable reel cord extends a couple of feet, more than enough to reach comfortably as far as your arm can reach.It’s convenient to open doors without a of cord. The retractable keychain equipped with zinc alloy carabiner and PVC badge buckle, it can be easily fixed on belts, backpacks, etc., and you can also hang badges, keys, etc. We to sell high-quality , each product is strictly tested before shipment, Manufacturer: Dedjgoo