The TERRAMAR SURFCO "MR POPSICLE STICK" TWINZER GLASS FCS1 SURFBOARD FINS are high-quality surfboard fins designed by the reputable brand FCS. These fins are made in the United States and are specifically for use with a surfboard. They are shaped like popsicle sticks and come in a twinzer set, providing stability and control while surfing. The glass construction and FCS1 design make them durable and suitable for water sports enthusiasts looking to enhance their surfing experience. Additionally, these fins are made with environmentally-friendly materials and comply with California Prop 65 regulations for safety.