Speed Zone at base of handle allows faster turning in low back torque applications. Set includes: #0 x 2-1/2" Pozidriv, #1 x 3" Pozidriv, #2 x 4" Pozidriv with Hex Bolster, #3 x 6" Pozidriv with Hex Bolster, 1/8" x 3" Slotted with Cabinet Tip, 3/16" x 4" Slotted with Cabinet Tip, 1/4" x 4" Slotted with Hex Bolster, 5/16" x 6" Slotted with Hex Bolster, #1 x 3" Phillips, #2 x 4" Phillips with Hex Bolster. Packaged in a tray. KD Tools