8pcs 50mm 1/4 Inch Hex Holder Magnetic Hex Screw Screwdrivers Allen Wrench 40JAOOTDTYechs: Magnetic Allen Bit Set, it can be fixed securely on screwdrivers and stick screws to them, can improve work efficiency. Hex wrench set 8pcs different sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm can meet your different needs. Hex wrench set made of high-quality, heat-treated S2 solid steel with a rust-resistant finish. They have the right hardness and twisting that make the bits not easy to break and wear. Magnetic screwdriver drill bits are accurately carved so that you can quickly identify. It is not easy to corrode and fall. 1/4 inch hex wrench set quick release hex chuck driver bits suitable for electric screwdriver, screwdriver, electric drills and air drills. Specification: Material: S2 Steel Length: 2 inch/50mm Edges: 1/4 inch/6.35mm Size: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm Head Type: Hex BoltPackage Includes: 6x Magnetic Hex ScrewNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.