Features: brand new and high quality Each retractable keychain is equipped with a long wire rope, which is convenient to use and will not wear and tear from daily use. The right length makes it easier to extend the for key to the lock. The improved hook allows you to connect not only keys and ID cards, but also bottle openers and wrenches, perfect for daily work and outdoor use. Easy Pull Buckle is sturdy enough, put the for key ring on the belt, the for key is on the for key ring, and it can be stretched out to open the door when in use. Let it go when not in use, it will automatically spring back to the waist, avoiding the frequent loss of keys caused by random throwing. Made of metal carabiner, ABS for shell, super strength steel wire rope, heavy duty steel inner spring. They're strong enough to withstand over 100,000 pulls and can easily support 5 ounces. Retractable for key ring can be widely used in office, home and outdoor activities, such as fishing and hiking, and can be used with ID cards, access cards, keys, etc. Specifications: Color:Black Material: Alloy Rope Length:Approx.100cm/39.37in (More detailed,please see photo.) Quantity:1pc Package Includes: 1x Button note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.