Scupper plugs to suite Glide Mahi Kayak

**NOTE:** This is a work in progress, I have printed it and tested it's fit (It fits all the way down the scupper finishing just flush of the bottom of the scupper. It needs some more tweaking, in particular finishing the edges as they come out quite sharp

Bought a shiney new kayak from a local camping store a while back, much to my annoyance they don't sell scupper plugs that are big enough for my kayak.

So today I've decided to 3D print my own.

It's currently on the printer now and th