34 in 1 ComponentsThe screwdriver bit set has 33 pieces normal size screwdriver bits, 1 universal 1/4 magnetic bits holder, 1 portable case. Premium MaterialIt has surface with maximize rust and corrosion protection, calibrated heat-treated process comes with higher quality, repair tool kit is made of alloy steel, high hardness, durable and easily removes damaged screws. Extension Bit HolderThe magnetic bit holder with adjustable collar of typeset can help to absorb high-torque of new impact drivers. Quick change bit holder solves the drill bit was not long enough to reach what you were trying to drill. Wide ApplicationThe screw removal kit is sutiable for most drill bits and various size of screws or bolts, all bits have a Inch external hex shank compatible with screwdrivers and drill drivers. Ideal damaged bolt and screw remover tools. Sturad Storage BoxAll components and bits come safe and secure in a compact case. Bits are safely held in but not tightly so they are easy to pick and choose. Easy to pack and carry in a tool box and bag or to keep organised on the shelf or workbench. Specifications: Material: Alloy Steel Product Weight: 340g Box Size: 10*9*3.5cm Package Includes: 1 x PH0 - Length: 25 mm 1 x PH1 - Length: 25 mm 1 x PH2 - Length: 25 mm 1 x PH3 - Length: 25 mm 1 x PZ0 - Length: 25 mm 1 x PZ1 - Length: 25 mm 1 x PZ2 - Length: 25 mm 1x T10 - Length: 25 mm 1 x T15 - Length: 25 mm 1 x T20 - Length: 25 mm 1 x T25 - Length: 25 mm 1 x T27- Length: 25 mm 1 x 3mm - Length: 25 mm 1 x 4mm - Length: 25 mm 1 x 5mm- Length: 25 mm 1 x 6mm- Length: 25 mm 1 x H3 - Length: 25 mm 2 x H4 - Length: 25 mm 2 x H5 - Length: 25 mm 1 x H6 - Length: 25 mm 1 x AD - Length: 25 mm 1 x 3/16" - Length: 37mm 1 x 9/32" - Length: 37mm 1 x 7/32" - Length: 37mm 1 x 5/16" - Length: 37mm 1 x PH1 - Length: 50 mm 1 x PH2 - Length: 50 mm 1 x PH3 - Length: 50 mm 1 x PZ1 - Length: 50 mm 1 x PZ2 - Length: 50 mm 1 x PZ3 - Length: 50 mm 1 x 4mm - Length: 50 mm 1 x 5mm - Length: 50 mm 1 x Extension Bit Holder 1 x Storage box