SummaryBattery cover for the vintage game Mattel Battlestar Galactica, Space Alert. Print out in ABS for some required flex. It is a copy of the original design. However you will have to sand the curve on the top edge for an exact match. The overhang is too much to print properly. it only takes a second to put the bevel on with sandpaper. I made it from photos found on the internet and it works good!InstructionsI printed using ABS @ .2 LH with a .35 nozz