1、Fits any surfboard that uses FCS or Futures fins - whether it's a shortboard, funboard, or longboard 2、Thruster (3-fin) configuration is great for all-around performance. Loose enough to be fun and playful, but drivey enough to race past the fastest sections (and into barrels if you've got the skills!) 3、Constructed by high quality material which is durable, flexible and sturdy to use 4、Designed to generate maximum performance from your surfboard 5、The comb design makes the fins lightweight and responsive, providing you with the most speed, power, and flow possible Description: Our surfboard fins are built with superior quality material which is water resistant and durable to use. They are designed to generate maximum performance for your surfboard. A combination of single fin and twin fins ensure adequate sensitivity and stability, working great for any wave conditions. Don't miss it! Features: Fits any surfboard that uses FCS or Futures fins - whether it's a shortboard, funboard, or longboard. Thruster (3-fin) configuration is great for all-around performance. Loose enough to be fun and playful, but drivey enough to race past the fastest sections (and into barrels if you've got the skills!) . Constructed by high quality material which is durable, flexible and sturdy to use. Designed to generate maximum performance for your surfboard. The comb design makes the fins lightweight and responsive, providing you with the most speed, power, and flow possible. Specification: Material: Fiberglass + Resin Color: Green + Black Height: approx. 11.7cm / 4.60" Length: approx. 11.2cm / 4.41" Package Weight: approx. 215g Quantity: 3pcs Package Includes: 3 x Surfboard Fins