The product is a set of five surfboard fins made by Futures, a well-known brand in the surfing industry. The model is F2 with three fins in the front and two 3.75" rear quads. The fins are made with Thermotech material, which provides durability and flexibility. The package includes a hex key for easy installation and adjustment. The product is made in the United States and comes with a California Prop 65 Warning.