found at Rusty
Description The F4 Legacy series thruster is a small sized fin with a neutral template for a balanced feel. If you are looking for a thruster set that aids all round performance, then the F4 legacy series has you covered. Specs Side Fins Centre Fin Area 14.22 14.22 Height 4.37 4.37 Base 4.22 4.22 Foil Flat 50/50