These replacement machine screws are ideal for your Boxy Pixel builds, serving as substitutes for lost or damaged fasteners. Note that fasteners are typically included with shells upon purchase; these replacements ensure you have backups as needed. Quantities vary depending on the type, typically ranging from 5-8 screws per bag, depending on the product. Includes Replacement machine screws as described below: M2x6mm long - Game Boy Color and Advance, GBC/Pocket M2x4mm long - Game Boy Color and Advance, GBC/Pocket M1.4 (2mm, 3mm, or 5mm) - Nintendo Switch M1.7 (3mm, 4mm, or 6mm*) Flathead - Advance SP M1.7x3mm long Panhead - Macro M2x4mm long Flathead - Game Cartridges Warnings *6mm may be too long so please use caution; 5mm is recommended but 6mm can work **Only TWO 5mm long fasteners should be in used in the joycons. Please refer to build instructions to prevent stripping threads.