1. Product Material: Aluminum Alloy Shell + S2 Steel Screwdriver Bit + Alloy Handle. 2. Screwdriver Head Hardness: Up to 60C. 3. Strong Magnetic Design: This tool set features a strong magnetic design. The screwdriver handle has strong adsorption capacity. The screwdriver head base is also magnetic, so it won't scatter when opening the screwdriver head inverted. 4. Shell Design: The shell is made of aluminum alloy, making the product high-quality and stylish. 5. Handle: Adopts an aluminum alloy design, long-lasting and with a rotating tail. Once the screwdriver head is installed on the handle, it is magnetic. 6. Double-sided design: The base is designed on both sides, with 24 screwdriver heads on both sides. 7. Screwdriver head specifications: - Phillips: PH0000 / PH000 / PH00 / PH0 / PH1 / PH2 - Torx: T2 / T3 / T4 / T5 / T6 / T7 / T8 / T9 / T10 / T15 / T20 - Flathead: 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 - Hex: H0.7 / H0.9 / H13 / H1.5 / H2.0 / H2.5 / H3.0 / H3.5 / H4.0 - U Type: U2.6 / U3.0 - Star Type: P2 / P5 / P6 - Y-Shaped: y0.6 / y1.0 / y2.0 / y2.5 - Triangle: 2.0 / 2.3 / 3.0 - Medium: W2.5 - Sim: 0.8 Hex Socket: M2.5 8. Product Features: This set adopts an innovative integrated design, with a simple appearance and easy to carry and store. 48 common specifications of batch heads are configured to facilitate the disassembly, maintenance, and use of mobile phones and computers. It is a necessary tool set for the maintenance and disassembly of all mobile phones and tablets. Suitable for the maintenance of cell phones, tablets, notebooks, home appliances, digital cameras, precision instruments, toys, etc. ...