Steel 4.5mm Screwdriver Security Game Bit - Opens SNES, N64, & GameCube Game Consoles + Genesis Master System Games Made from steel Measures 5 cm (2 inches) in length Opens Super Nintendo, Nintendo 64, GameCube, Virtual Boy, Game Gear, and TurboGrafx/Duo consoles Opens game cartridges for Sega Genesis, Sega Master System, and Sega 32X