Details:* S2 alloy steel hard, good workmanship, high precision * The number of strong magnetic bits in the installation, can easily suck screws, electric screwdriver, screwdriver, drill bit, hand tools such as the general wind group* Color: Silver(As the pictures show)* Material: S2 alloy steel*Length. (mm): 50mm* Size(Approx.).:H3Dia. Head (mm): 3/0.12"H4Dia. Head (mm): 4/0.16"H5Dia. Head (mm): 6/0.24"H6Dia. Head (mm): 2.5/0.1"H8Dia. Head(mm): 8/0.3"*Quantity: 5pcsPackage Contents: 1*H3 Magnetic Hex Screwdriver Bit1*H4 Magnetic Hex Screwdriver Bit1*H5 Magnetic Hex Screwdriver Bit1*H6 Magnetic Hex Screwdriver Bit1*H8 Magnetic Hex Screwdriver BitNote:The actual colors 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.