Screw and plate for US Box fin
Quick Fit US Fin Bolt is an essential piece of kit required for attaching your US fin to a US fin box.
Fin bolts and plates are the Marmite item of Stand Up Paddle Boards and all board sports which use them. You simply have to love and hate them in equal measure. Perfect at what they do but a total pain in the backside when you lose either part (and trust us - at some point you will!). What we like about this universal fitting is that you don't require any tools as they can be inserted and removed by hand.
4mm brass thumb screw and plate for tool free mounting on SUP boards with US box system