The package contains only 7 screwdrivers Material: high quality s2 steel. The elastomers are chosen for their resistance to abrasion, their good properties over time and their resistance to chemical agents and climatic changes. The great advantage of its key is the "round" tip of the long part. This point will allow the screw to be unscrewed without aligning it completely. This is very handy for hard-to-reach screws. Screw or unscrew at an angle of 30 degrees. When installing, you can easily suck screws, electric screwdrivers, manual screwdrivers, electric drills, universal tools. Strong magnetic force, the magnetic driver makes it easy to repair and disassemble screws, can suck screws vertically or obliquely. Hexagon wrench screwdriver set includes 7 items from 2 to 8 mm: the different sizes meet the needs that can be met in the vast majority of cases.