Stainless steel carabiner body Secure stainless steel wire gates with a slide-to-lock (carabiner) or twist-to-lock (S-Biner MicroLocks) feature Five stainless steel S-Biner MicroLocks with center locking-lever Easy to attach and remove keys Dimensions: 3.25" x .6" x 1.35" | 82.5mm x 15mm x 34mm Weight: 1.1oz | 32g