Features： 1、Easier Work: Ensuring fitting for work, the operation is much easier with high working efficiency. 2、Varied Size: Including 16pcs screwdrivers in slot, cross, hex and socket shape, satisfying various needs. 3、Broad Using: Suits for repairing a variety of electronic equipment, such as watch, camera, radio and so on. 4、Good Material: Combining carbon steel, chrome vanadium steel and ABS materials, very durable for long use. 5、Storage Box: The storage box will store all the tools in an orderly way, making the carrying much easier. Specification： Item Type: Screwdriver Set Model: 1SD-016D Material: High Carbon Steel + Chrome Vanadium Steel + ABS Slot Screwdriver Bit: Approx. 1.0mm / 0.04in, 1.4mm / 0.06in, 2.0mm / 0.08in, 2.4mm / 0.09in, 3.0mm / 0.12in, 3.5mm / 0.14in Cross Screwdriver Bit: Approx. 2.0mm / 0.08in, 2.4mm / 0.09in, 3.0mm / 0.12in, 3.5mm / 0.14in Hex Screwdriver Bit: Approx. 1.5mm / 0.06in, 2.4mm / 0.09in, 2.5mm / 0.1in Socket Screwdriver Bit: Approx. 3.0mm / 0.12in, 4.0mm / 0.16in, 5.0mm / 0.2in Package List： 16 x Screwdriver 1 x Extension Bar 1 x Storage Box