found at Rusty
Description The Rusty 4.5 Thruster Fin Set are medium sized fins designed to provide maximum stability and manoeuvrability while maintaining speed. If you are looking for an all-round balanced fin that works well in small and medium sized surf, then look no further. Screw these bad boys into the bottom of your favourite sled for maximum fun and rippability. We do not guarantee that these will make you surf better, they will make you look sick walking from your corolla to the carpark to the water though Compatible with Future boxes. Specs Side Fins Centre Fin Height 4.48 (11.39 cm) 4.39 (11.15 cm) Base 4.52 (11.49 cm) 4.39 (11.15 cm)