About this 3D model

This is why I love 3D Printing: Saturday 7PM:Her: I need a tray for the cash box I'm going to use at the AGM tomorrow. Can you design and print one for me? Me: Yes I can. Her: I want a compartment for cash bill and another one for gift card.The rest of the tray can be compartments for coins. Me: With the the cash box in hand,1/2 hour in Fusion with calliper and ruler and the design is done. Me: Wait for the current print to end. Me: Start the print for the tray. Me: go to bed. Me: Waking up to another completed print, priceless!