Nite Ize Microlink Carabiner 4 Pack. Measuring at about 1 inch tall and 1/2 inch wide this miniature solution is strategically designed to allow for effortless key attachment and security. Simply clip any metal key fob or item with its own split ring (even those micro split rings) onto MicroLink and boom it is secured. The secret to its security is hidden in its unique design. The MicroLink body features a narrow opening and novel gate design ensuring the gate cannot be accidentally opened for a key to slip out unnoticed. And with strong stainless steel construction in a minimalist no-frills design MicroLink will keep your keys and other gear secure for years to come. Specifications for Nite Ize Microlink Carabiner: Manufacturer: Nite Ize Color: Silver Quantity: 4 Pack Dimensions: 0.5 x 1.0 x 0.2 in Features of Nite Ize Microlink Carabiner Narrow opening + gate design prevent gear loss Holds most keys fobs and items with attached split rings High quality stainless steel construction Secure stainless steel wire gate closure Package Contents: Nite Ize Microlink Carabiner Nite Ize KL-11-4R3: Microlink Carabiner 4 Pack