Nite Ize - S-Biner MicroLock --- The Nite Ize S-Biner MicroLock is a great accessory for holding, organizing and identifiying keys or other small items. Features a center locking lever, stainless steel wire gates and a tough polycarbonate body. In other words: the Nite Ize S-Biner MicroLockcuts no corners when it comes to intelligent design. The simple twist-to- lock lever keeps items steadfastly in place, making this S-Biner as versatile and convenient as it is secure. Nite Ize S-Biner MicroLock holds up to three keys, measures .618" x 1.406" x .138" (15.7mm x 35.7mm x 3.5mm), and weighs .07 oz (2g). Nite Ize has been creating innovative, solution-based products with quality, performance and value at the core for over 25 years. Based in Boulder, Colorado, we aim to continue offering imaginative and innovative products that make our customers lives easier, safer and more fun.