Size - Screwdriver Handle: 98mm / 3.86', Bit Length: 37mm / 1.46'. Material - The screwdriver bits are made of S2 alloy steel material, which makes the mini screwdriver stronger and more durable than ordinary steel material. Unique Handle - Adopts a hollow design, which is used to store the other bits, not easy to lose. Application - Can be used for repairing electronic devices such as phones, watches, glasses, laptops, game consoles, and so on. Package Content - 1 Screwdriver Handle; 7 Screwdriver Bits: Star 0.8mm, Y-type 0.6mm, Phillips 1.5mm, Slotted 1.8mm, Torx T2 T5 T6; 1 Suction Cup; 1 ESD-10 Tweezer; 1 Metal Triangle Paddle; 1 Stainless Steel Flat Spudger; 1 Thin Screen Pry Bar; 1 Magnetizer.