• nylon
• Water separator:the surfboard fins will your board's tracking, meaning less stroke changes,Water Dividers
• Nylon water divider:more option than honeycomb fins, without much loss in performance,Boat Fin
• Nylon surfboard fin:it is glued to both sides of the plate surface to assist the use of the central water splice,Water Divider
• Inflatable boat tail rudder: , which is easy to operate and install, and can meet your needs,Tail Rudder
• Nylon water separator:this boat fin will help to increase the stability and direction of the surf bar,Boat Tail Rudder