Exquisite and professional workmanship makes this screwdriver bit extremely hard and sturdy. The double-ended design of different specifications can meet different work requirements. Featuring an elongated design, this screwdriver bit helps you you hold screws in place accurately without worrying about wobble or misdirection; and it helps provide efficiency. Made of metal, the magnetic bit is wear resistant, durable and with high hardness. There are 4 styles compatible you to choose from, the length of the magnetic bit is 6cm, the width is 1cm. It is suitable compatible pneumatic screwdrivers, electric drills, electric screwdrivers, screwdrivers. Item Name: Magnetic Bit Material: Metal Hex Size: 1/4" Features: Accurate Positioning, High Hardness, Labor-saving Size Details: 6cm x 1cm/2.36" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Style 1: 1 x Magnetic Bit or Style 3: 3 x Magnetic Bit or Style 5: 5 x Magnetic Bit or Style 10: 10 x Magnetic Bit