Details: * brand new and high quality *Color: Silver (As Pictures Show) *Material: alloy steel *Length of Bits:100mm/ 4" (Approx.) *4pcs different head sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm. *1/4" hex shank (for all cord/cordless drills, wrenches and electric screwdrivers, etc.) *Quick connection design (easy to snap into the crash drive, will not fall off) *Magnetic handle (will not fall off from electric screwdriver or manual 1/4" hex driver) Package Contents: 1/4* Hex Screwdriver Bits Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. High quality assurance: Each product undergoes strict quality testing to ensure that you can provide the best quality experience. User-friendly design: The product features and appearance are carefully designed, easy to operate, and suitable for various usage scenarios. Multifunctional practicality: It has a variety of practical functions to meet your diverse needs and improve the quality of life. Environmentally friendly materials: Made of environmentally friendly and safe materials, harmless to the human body, while paying attention to environmental protection. Excellent cost performance: Provide excellent quality at a reasonable price to ensure a shopping experience that is worth the money.