Details: *100% brand new and high quality *Color: Silver (As Pictures Show) *Material: S2 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, impact 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. Excellent product quality, stylish appearance design, effective use effect, product production goes through a strict screening process The product is of good quality, durable, precise in size, and full of design Use simple small objects to greatly improve the quality of life Please read the item description carefully to understand the size of the product and the content of the package 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