Premium materials, Screwdriver bar made of 6150 chromium-vanadium steel, stronger and tougher than most carbon steel； it is chromium plating treated for corrosion resisted and nice appearance.
57-piece magnetic screwdriver set consists of 16 Conventional screwdrivers，40 screwdriver bits. There are 6 different screw types including Phillips, Slotted, Torx, Hex, and Pozidriv,
An ergonomic non-slip and soft handle that is made of pp+tpr materials, lets you feel soft and comfortable at work. Each Precision screwdriver has a 360-degree rotation that allows you to rotate the screws smoothly.
Equipped with a dedicated storage box for easy carrying. Meet your work needs, Suitable for all kinds of projects, electronics, computers, watch repair, jewelry repair, and fixing anything with micro screws.