🧡NES Screwdriver Kit material: High hardness tool steel and Eco-friendly plastic, Screwdrivers size: 15.5cm / 6" approx. 🧡Gamebit Screwdrivers come with a 4.5mm security screwdriver and a 3.8mm security screwdriver. 🧡The 4.5mm & 3.8mm Security Screwdriver with thickened and enlarged handle, the surface of the concave-convex texture design, more ergonomic, comfortable grip, effective non-slip, the head with magnetic, can easily adsorb the screws, so that your maintenance becomes simple! 🧡3.8mm Security Screwdriver is for Opening 8-bit NES,16-bit SNES, N66, Game Boy, Sega Genesis Cartridges, Sega Master System, Sega Game Gear, and Game Boy Color Games. 🧡4.5mm Security Screwdriver is for Opening Consoles, Super Nintendo, N64, GameCube Consoles, and it also opens the Snes-103 Mini SNES Console and the NES Top Loader Console. Gamebit Screwdrivers Set come with one 4.5mm security screwdriver and one 3.8mm security screwdriver. Screwdriver bits are made of high hardness tool steel, high hardness, strong toughness, wear-resistant. Eco-friendly plastic handle, safe and durable. Enlarged handle with concave-convex texture on its surface design, effective non-slip and comfortable grip. Suitable for multiple game consoles.