This custom 3D printed piece is made specifically for the Boxy Pixel GBC machined aluminum housings. It locates the Type C board needed to install a rechargeable battery into the Game Boy Color. Features The micro USB/Type C board fits under the battery housing, and a rechargeable battery fits on top. It simply fastens using two machine screw fasteners. Includes One 3d Printed battery housing Recommended components: 3.7V Battery 5V USB Charging board or Type C board. (1mm thick board) Warnings and Considerations 3d printed parts can have large size tolerances and may be made from various printing methods which may not match the product images. Always check fit before final installation as some out-of-tolerance parts may require minor trimming for a perfect fit. The USB board, battery, and the aluminum housings are not included. This is for use on the newer "black" type-C charge board. Will NOT fit the previous blue charge board. Please refer to our FAQ page if you have further questions. To view all of our GBC products