31 Piece Electronic Watch Repair Egg Screwdriver Bit Set Set

Set Content: T - 3 / 4 / 5 / 6 / 7 / 8 / 10 / 15 H - 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 Flat (-) 1.0 / 1.3 / 1.5 / 2.0 / 2.5 / 3.0 / 4.0 Star (+) 1.7 / 2.0 / 2.5 / 3.0 / 3.5  Y 3.0 Thick Y 3.0 Allen 2.0 U 2.6  Laptop Mobile Phone Etc. Heads Compatible with Devices. Metal Heads are Designed to Reach Thin and Small Places. Rubber Grips Magnet Tips