Surfboard Fins for Thruster

Glass on fins for a surfboard. Total hack amateur fins, no high-level thought went into the design. I just wanted to make my own.

The tab is on there just for glassing. The other design was going to be a Future Systems compatible design but I decided to just glass on the fins rather than try to put in the fin systems.

The fins I've been using are about 6.5mm in thickness, This print is 4.5mm and needs to be 5.5 to get the correct thickness. Just scaling up for now but will upload a bett