The Fuser let you choose mast positions to tune your foil to your style and sport. The 735 has two positions and the 580 - 3. We supply blanking plates to fill the section of the not used mast pocket.
Buy 2022 Shinn Fuselage Fuser with Screw set + Blanking plates - Wingfoil, Hydrofoils, E-foils @Billy.be: Your Expert in Watersports