Features & Specifications: Stainless steel carabiner body and S-biner rings won't break over time Slide-to-lock carabiner for added security Twist-to-lock S-Biner MicroLocks for individual safety 5 removable stainless steel S-Biner MicroLocks keep keys organized Dimensions: 3.25" x 0.6" x 1.35" | 82.5mm x 15mm x 34mm Weight: 1.1oz | 32g