Spare button for BEHRINGER sound mixer. Tested it on Eurorack MX 1602 and Eurorack MX 602A. But I guess that will fit to many more models.

I printed it in PLA using a 0.4mm nozzle with NO supports. Place the top of the button to the bottom of your heatbed.

Dimensions: 9.2mm x 5.2mm x 7.8mm