Features and Benefits: Organizes chrome plated (only) Hex and Torxr 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 Sizes are printed on tray for easy identification. Torx Socket Sizes: 27 30 40 45 47 50 55 & 60 Fractional SAE Hex Socket Sizes: 1/8 in. 9/64 in. 5/32 in. 3/16 in. 7/32 in. 1/4 in. 5/16 in. & 3/8 in. Metric Hex Sizes: 4 5 6 7 8 9 & 10mm Tough molded plastic.