This Fin Box suits standard (US) fin box fins like the dolphin from brands like Boardworks and FCS (not the FCS style fin they make this style of fin too). This box allows for some forward and aft adjustment and the fins are secured with a single bolt and flat plate or the tool free equivalent. We have different versions of the fins and bolts available as well Contents – Centre Fin Box PVC Fabric Surround (increases the surface area for the glue) Does not include glue Measurements on the image Overall 34.5 cm x 10 cm Depth 2.8 cm Channel 21.7 cm x 1 cm Insertion cut out 2.3 cm Many Brands of inflatable SUPs use this kind of fin box however there are other kinds of SUP fin that use a different fin box. This kind is often called a US Fin Box, Another common alternative iSUP fin (not compatible) is this one here
