Replacement Battery Cover for RockBand 2, 3 4 Wireless Drum, Stratocaster Guitar

This is a 3D Printed replacement battery cover for the Rock Band 2/3/4 drum kit and Rock Band 2/3/4 guitars

The main rectangle (disregarding the two locator tabs and the main locking piece) measures 61.2mm x 49mm, with a thickness of 2.5mm