The S-Biner Micro Locks combine the innovation and versatility of the S-Biner to provide unique functionality, security and access to your keys * Features a center lever made of durable plastic-a simple twist effectively and securely locks the gates to keep your key securely locked * Features a durable stainless steel carabineer clip which allows you to clip the Key Rack to an existing key chain, purse, jacket, etc * Heavy duty construction of high quality Stainless Steel components - Keep your keys secure and easily accessible * Dimensions: 3.07" x 1.54" x .60" | 78.10mm x 39.10mm x 15.20mm; Product Weight: 1.31oz | 37g