Made of Leather Measures 4.5 x 3.25 x 0.5 inches closed Heavy duty chain measures 18 inches long 3 card slots, 2 side slip pockets ID window with thumb slot for easy removal Full length bill compartment split A classic billfold for your back or front pocket with a rugged chain or security and style. The 18-inch chain has a sturdy clasp and will securely keep your wallet on you. The bifold features 3 card slots, 2 side pockets, 1 ID window, and a full-length bill compartment.