Master Lock 1500iD Directional Combination Security Code PadlockIndoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft Set your own directional combination lock for speed and easy combination recall; for combo reset instructions, refer to the user guide in the technical specifications section of this page Faster combination entry than a standard combination lock by using up, down, left, or right directional movements 2 1 8 in. (54 mm) wide lock body; 1 4 in.