SlideLock Keychain Stainless Steel with 5 Micro Carabiners. The Nite Ize KeyRack is a versatile and compact keychain that will surprise you with its functionality. The set includes a SlideLock #4 carabiner and 5 S-Biner MicroLock carabiners, allowing for quick identification of keys. The keychain is made of stainless steel and features a secure closure, enabling you to attach it to a backpack, belt loop, or handbag strap. SlideLock is equipped with an innovative plastic slider that ensures a secure closure of the carabiner. The slider remains closed until you unlock it. S-Biners provide easy access to individual keys, which you can easily detach from the others when needed to hand them over to family members, mechanics, or babysitters. The twist-to-lock closure prevents accidental opening of the carabiners, keeping hanging items securely in place. The set includes one SlideLock #4 steel carabiner and 5 S-Biner MicroLock steel carabiners with locks for convenient and quick access to keys.