Star Trek TNG then next generation series uniform shirt fridge magnet
(Original series available here https://makerworld.com/en/models/207276#profileId-227383)
For the Shirt print the base in black then choose the colour of shirt you would like Red, Yellow or Blue (Or print all 3….or an entire landing party!)
In Bambu studio in the objects view there are 4 insignia objects colour these gold, black of delete them as you wish to generate the various ranks of the crew.
The shirt takes 2x 6mm diameter by 2mm deep magnets that push in after printing.
Live long and prosper everyone!