High-quality material: The replacement screwdriver is made of heat-treated chrome-vanadium steel. High hardness, good toughness, wear resistance, corrosion resistance, durable. Not easy to deform or break. Powerful magnetic tips: Each screwdriver has a powerful magnetic tip, which allows you to easily grab and pick up screws, which makes organizing screws easier and faster and effectively prevents screws from falling off 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 ensures the non-slip grip and high grip performance. It provides a stronger grip and reduces hand fatigue; The handle has holes for easy hanging. 10 Pieces Screwdriver Set: 5 Slotted Head Sizes: 6 x 38mm, 3 x 75mm, 4 x 75mm, 5 x 100mm, 6 x 125mm, 5 Phillips Head Sizes: 6 x 38mm, 3 x 75mm, 4 x 75mm, 5 x 100mm, 6 x 125mm. The size is marked on the handle for easy identification. Multiple