Durable Material: The retractable keychain is made of quality ABS plastic, zinc alloy and sturdy retractable cord, which is rustproof and durable, sturdy and reliable. Retractable Lanyard: Retractable keychain equipped with retractable retractable lanyard extends a few feet, reasonable length bungee cord helps to open your door lock easily without bending over, providing convenient life for you. Unique Design: Key rings come with key rings, card clips and retractable lanyards; allowing you to easily assign how to use them without creating a situation where things are hard to find. Widely Used: It is suitable for daily life, travel, camping, hiking and other activities. It can store your keys, ID cards and ID cards to prevent loss. If necessary, the key fob can also be removed and used for other purposes. Note: The retractable cable cannot be pulled for a long time, and it is easy to damage the key ring. The telescopic rope cannot hang heavy objects, it is easy to break, and it can hang small objects. heavy. 4 Pieces Retractable Key Chains Retractable Badge Reels Retractable Badge Holder with Reinforced Spring and Heavy Duty Lanyard Badge Holder (23.6 inch Retractable Lanyard) Specification Material: ABS plastic, zinc alloy Color: as shown Size: as shown Contents: 4 keychains The spring of the keychain is strong enough to retract reliably (it is very durable and firm for light objects), which will never lose cards or keys to keep your things safe. The retractable key fob can be used to carry keys, ID cards and access cards; it can be hung on your body or your bag when you go out, so you don't always have to search for the key, you can see it as soon as you turn your head. The retractable keychain can be hung on belt loops, pants, backpacks, handbags, etc., anywhere you can hang things, reminding you not to lose items. The connecting shaft of the key ring and the key ring can be rotated 360 degrees, which is convenient and smooth, and there is no awkward situation to hold it, allowing you to use it comfortably. The drawstring of the retractable keychain can be stretched up to 23.6 inches, and the favorite is not to exceed this range, which can easily damage the retractable spring of the keychain.