Features: *Steel Set of 3.8mm & 4.5mm Screwdriver Security Game Bits for compatible with Nintendo NES, SNES, N64, GameBoy, and GameCube *【Humanized Design】With ergonomic design, the feeling of use of the grip is improved , making you feeling comfortable. The driver is a handle with non-slip design, easy to grip, excellent workability. *【High Quality】The Screwdrivers Bit adopts high quality stainless steel, High Quality Screwdrivers set With Carbon Steel Shaft Will Last For Years And Fit Screws Properly. makes your Repairing cleaning more convenient. *【Universal Compatibility】This Tool Kit specially serves for modern Products and many other game devices, durable and a handy bit makes your work more efficiently. *【Wide Application】3.8mm opens game cartridges for Original NES, Super SNES, N64, Virtual Boy, Original Game Boy, Game Boy Color, and Sega Game Gear/4.5mm bit opens game cartridges for Sega Genesis, Sega Master System, and Sega 32X as well as systems for Super N64, Game Cube, Virtual Boy, Game Gear, TurboGrafx 16, and TurboDuo. Specifications: Color: as pictures shows Material:metal, plastic TYPE: 3.8 mm bit screw driver 4.5mm bit screw driver bit handle Package Included1: 1pcs bit handle Package Included2: 1pcs 3.8 mm bit screw driver 1pcs 4.5mm bit screw driver 1pcs bit handle Package Included3: 1pcs 3.8 mm bit screw driver 1pcs 4.5mm bit screw driver *Steel Set of 3.8mm & 4.5mm Screwdriver Security Game Bits for compatible with Nintendo NES, SNES, N64, GameBoy, and GameCube *【Humanized Design】With ergonomic design, the feeling of use of the grip is improved , making you feeling comfortable. The driver is a handle with non-slip design, easy to grip, excellent workability. *【High Quality】The Screwdrivers Bit adopts high quality stainless steel, High Quality Screwdrivers set With Carbon Steel Shaft Will Last For Years And Fit Screws Properly. makes your Repairing cleaning more convenient.