Nanch Small Precision Screwdriver Set with 22 Alloy S2 Steel Bits,Repair Tool Kit for Laptop,Smartphone,iPhone,Jewelry and other Electronics Devices Ergonomic Design Handle:Anti-slip area with free spinning cap for precise turning and control with finger,telescopic driver for longer slender reach. High Hardness Performance Bits:Full metal driver with 22 bits made from alloy S2 steel - HRC602, hard heated treatment finished. Multi-use Screwdriver Set:small repair kit for small electronics,eyeglass,laptops,phones,computer,eyeglasses,smartphones,toys,iPhone,PC,watches,game consoles,Macbook air and most handheld devices. Long and Slim Bits:with 45mm-length,the bits are much longer than you get with most other pocket screwdrivers. Portable and Handy Case:Collected by a durable box with perfect weight & compact design for easy carry,bits and handle selected firmly in the box,not fall out even stand upside down. durable as its made by full metal; telescopic driver so that you can move some screws on deep position; anti-slip area and spinning endcap.