High-quality material: the screwdriver set is made of chrome vanadium steel with heat treatment. High hardness, good toughness, wear resistance, corrosion resistance, durable. Not easy to deform and break. Strong magnetic tips: each screwdriver has a strong magnetic tip, you can easily hold and pick up the screws, which makes it easier and faster to arrange the screws, effectively prevent the screws from falling and losing. The screwdriver head can be magnetized or demagnetized with the included magnetic tool. Ergonomic design: the ergonomic non-slip handle is made of PP and TPR, which provides the non-slip and high performance of the handle. Provides a stronger grip and reduces hand fatigue; there are holes in the handle for easy hanging storage. 10-piece screwdriver set: 5 flat head sizes: 6 x 38 mm, 3 x 75 mm, 4 x 75 mm, 5 x 100 mm, 6 x 125 mm, 5 Phillips sizes: 6 x 38 mm, 3 x 75 mm, 4 x 75 mm, 5 x 100 mm, 6 x 125 mm. The size is on the handle for easy identification. Wide