Small in size but large in value, this nano-sized S-Biner is the superior split ring substitute, allowing you to securely clip and carry keys with its innovative dual gate design that prevents key loss. The S-Biner NanoLock is the small solution to your split ring struggles. Measuring just over an inch tall and nearly A 1/2 inch wide, this miniature stainless steel carabiner allows you to clip, carry, and change keys with ease. Simply clip a key, fob, or key accessory to one of the dual spring gates, clipping the other to a keychain. Once clipped, there it will stay-NanoLock features a narrow opening and novel gate design that ensure a key won&';t accidentally slip off unnoticed. And when it&';s time to remove a key for a walk with the dog, tune-up with the mechanic, or keychain upgrade, simply push the spring gate for instant, effortless detachment. PRODUCT DETAILS Narrow opening + gate design prevent key loss Fits most keys, fobs, and EDC items with attached split rings High quality stainless steel construction Secure stainless steel wire gate closure Extremely nano size Available in 4-pack Easily attach, detach + secure keys Dimensions: 0.46" x 1.08" x 0.26" | 11.8mm x 27.5mm x 6.5mm