• plastic
• Boat fin fixing buckle--the surfboard fin catch is made of plastic material, tough, durable, wear-resistant,fixing tool
• Board base accessories--hit at your favorite point break, boost some air, or lay into some at the nearest , the catch won't be loosed, fin buckle
• Canoe surfboard fin fastener--a strong water flex fins buckle, the medium template is balanced by the snap for ,canoe base accessory
• Rubber boat base spareparts--it is used for the latch of the boat fin splitter to fix the splitter and the base,inflatable boat fin buckle
• Boat fin catch--full outline, increased surface area, and a more stable catch allows for easy pivoting for quick turns,paddler tail rudder snap