The Craig “Ando” Anderson Signature Blackstix is a large thruster in the Neutral template category designed to cater to Ando's effortless surfing style. As seen on display when boosting his iconic airs. Futures Blackstix 4.0 fins feature a V2 inside foil that generates and maintains speed throughout turns. The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response, making your board feel livelier.