35PCS 1/4" Hex Drive Screwdriver Bit Set Magnetic PLASTIC BOX: W115 x D77 x H43 (mm) Per Set Contents: 1/4" x 1/4" Quick Change Magnetic Bit Holder 1/4" Hex Shank Phillips Insert Bits PH1x2pcs, PH2x3pcs, PH3 1/4" Hex Shank Pozi Insert Bits PZ1x2pcs, PZ2x3pcs, PZ3 1/4" Hex Shank Slotted Insert Bits 3, 4.5, 5.5, 6.5 mm 1/4" Hex Shank Hexagon Insert Bits 3, 4, 5, 6 mm 1/4" Hex Shank Star Insert Bits T10, T15x2pcs, T20x2pcs, T25x2pcs, T27, T30x2pcs, T40x2pcs 1/4" Hex Shank Star Tamperproof Insert Bits T20, T30