11 Pc 1/4" Drive Screwdriver Bit Socket Set. Set Includes: SL4, SL5.5 & SL6 Slotted Bits. PH0, PH1, PH2 & PH3 Phillips Bits. PZ0, PZ1, PZ2 & PZ3 Pozi Bits. Modular 1/9th EVA foam tool storage solution insert included.