Description CDI 4-pack Screw and Washer Set:
Our top engineers have spent the last three years trying to figure out a way for riders to buy our fins without having to throw down an additional $10 on hardware at the same time. After years of R&D we believe that they have finally hit it. CDI introduces the first economic alternative for attaching your fins to your boards - the CDI 4-pack.
4 plastic washers
4 metal washers