Features: Brand new and high quality The quick-connect handle is suitable for all electric drills and socket wrenches. The head is magnetic and can be quickly connected to the 1/4" hexagon handle bit and socket. Steel forging, high hardness and high torque. Built-in strong magnetis. Screw direction straight into the material. Bit is fixed by an additional sap ring. Greatly improve the accuracy, save-time and convenient for operation. Specifications: Material:Alloy Length:Approx.10cm/3.93inches Package Includes: 1x Magnetic Bit Holder 10x Screwdriver Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.