An ideal fin for a grom who is looking for a super responsive, insane drive and crazy maneuverability. Using 3DFINS patented Dimple Technology to give a slight release and more streamlined flow.
Using 3DFINS unique method of applying awesome graphics and textures to fins means your fins will always stand out and make an impact visually. Designed with a hex-core construction and finished with a strong fiberglass finish makes for a long-lasting, durable grom thruster fin.
3DFINS Purple 4.0 Small Fin Specs:
Surfer Size: 55 - 75ks
Base: 4.29" (108.97mm)
Height: 4.42" (112.27mm)
Rake: 32.4 Degrees