Kayak T-slot mounting

Made this to rivet on to the side of my sit-on kayak. 

Used 3/16 x 1" marine pop rivets. Should work fine with self-tap screws and screw/nut fastening.

The print is in PETG to be UV resistant. I don't think you have to use every rivet hole if you dont want to drill that many holes into your kayak, but it just looks cooler that way. :)

Dimensions are based off an amazon generic t-slot bracket.