Us Box Screw Nut for Stand-Up Paddle Fin

The ITIWIT team recommends this screw to fasten your stand-up paddleboard fins into the rails of US BOX cases

Includes a screw and a nut plate to fasten the fins into the rail of US Box systems. Suitable for 12'6 Inflatable Stand-Up Paddleboard Touring/Racing Boards in the event of a lost or broken screw.