Stardupp Slide Fin
The Stardupp Slide fin is made for quick and easy mounting on an iSUP. All you have to do is slide the fin in and secure it with the appropriate clip. The fin is made of glass fiber reinforced nylon, which makes it strong and prevents bending.
A fin ensures that the iSUP stays neatly in a straight line. If you do not mount it, the SUP will turn rather than sail forward. A good fin is therefore always important.
suitable for SUPs with a slide-in finbox