Organizes chrome plated (only) Hex and Torx sockets for quick and easy identification by size and style. Socket size designations are pad printed on tray in easy to read, oil and gas resistant black ink. Three open slots for extra sockets. "Butterfly" type display hook molded in. Made of durable ABS plastic Holds socket sizes: Torx 27, 30, 40, 45, 47, 50, 55 and 60; SAE Hex 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 3/8"; Metric Hex 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and 10mm.