Original package, never used. Fins does not meet my hole dimensions of my board.

Designed for extreme grip in any conditions. Aim high, go big and let’r rip with this finely tuned G10 fin. 
G10 is a continuous filament, woven, fiberglass that we specifically use on all our fins for its super high strength and dimensional stability.

Hole: M6 , 8 screws + 8 washers