12 Different Sizes - Set includes 2 portable -up cases and 6 pieces mini screwdrivers in 12 specifications Perfect for electronics device repairs, smartphones, pc, tablets, cameras, printers, switch, game stations, watches, eyeglasses, jewelry, etc. -up Portable Case - The storage case is designed for easy carrying and access in pockets or bags. And different colors of screwdriver poles and cases can help users distinguish different specifications of mini screwdrivers. More & Refined - The precision screwdrivers feature S2 steel shaft for lasting longer than carbon steel and in order to reduce wear-outs and stripping. Their slim bodies and refined bits provide better access to tight and intricate work areas. Magnetized & Rustproof - The entire shaft and tip of the small screwdrivers are magnetized with strong magnetic force to prevent screws from falling off. The shaft and tip are coated with black oxide coating to protect rust and . Detachable Swivel Endcap - It allows to balance finger pressure while smoothly driving the non-slip handle for maximum turning power. The endcap is to be easily detached and transferred to the other end of the mini screwdriver, making it a double-end small screwdriver. Carry less, but have more specifications. Colour:red+black Material:Metal+ABS Package Contents: 12 x Precision Screwdriver Set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.