Surfboard Vent Testing Tool

This is a surfboard vent testing tool. Use double sided tape to adhere it over the surfboard vent, attach a balloon over the tip with elastics. Use 100% infill at 0.2mm to make sure it's an air tight print.

Ideally start the test when the temp is low like early in the morning then as the day heats up you can see how much air expands in EPS surfboards.