11-Piece Compact Nut-Driver SetHandles more jobs with fewer tools, saves bench space and lightens service kit. Equipped with remarkable black, "piggyback" torque amplifier handle. Set housed in attractive, easy-to-open, clear plastic case. Color-coded handles. Handle Color: Blue, Red, Amber, Black, Brown, Orange, Green; Handle Material: Plastic; Includes: Torque Amplifier Handle, Plastic Case; Opening Size: 3/32 in, 1/8 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in, 9/32 in, 5/16 in, 11/32 in, 3/8 in; Opening Type: Hex; Quantity: 11 per box; Shank Length: 3 1/2 in; Weight: 0.69 lb.