Matchbox 1-75 poor box support

This is for Matchbox model collectors, who would like to improve the look of a worn box. Print the support in the correct size and place it in your worn box. A soft box will get its shape again, and in most cases it will be possible to hold lose flaps in place.

I have used solid blue PLA (RFPLCXEU0DB) in my DaVinci Jr. The colour is close the original box’s blue ends, so boxes without flaps at all, looks reasonable with the support visible.