Those who consider themselves the keeper of the keys will appreciate the effortless versatility afforded them by Nite Ize's incredibly user-friendly KeyRack Locker. This stainless steel tool consists of a heavy-duty carabiner - handy for quickly & easily securing it to belt loops, rings, and hooks - with six S-Biner MicroLocks designed to each hold an individual key or small object. Each stainless steel S-Biner features a durable plastic center locking lever that opens & locks with a simple twist, handy for adding/removing keys as needed. Measures 3.07" x 1.54" x .60" (78.10mm x 39.10mm x 15.20mm) and weighs just 1.31oz (37g). An immensely helpful item that's sure to benefit anyone who carries an assortment of keys.