A stainless-steel key ring that allows you to interchange keys with ease, with locking carabiners for additional security.Keep all your keys organised, secure and easy to access with the Niteize KeyRack Locker. S-Biner clips with plastic locking arms safeguard your keys to prevent them from coming loose accidentally. Adding or removing keys is also much quicker and easier than traditional key rings. Secure and easy-to-change keyring6x mini S-Biner clips with secure locking armsS-Biner main closureDimensions: 3.07\" x 1.54\" x .60\" 78.10mm x 39.10mm x 15.20mmProduct Weight: 37g 1.31ozMaterial: durable stainless steel