Longboard single fin screw and plate. CHOOSE YOUR style: Phillips, Flat, Hex, Fingers. We got you covered. Stainless: Super strong 316 stainless steel, rust resistant In fresh or salt water. Standard on most surfboards Brass: Will never rust. Do not mix and match with stainless. Brass/Plastic: Breakaway base plate. Less likely to crack your fin box if you hit the reef. Becomes brittle over time. Needs to be changed annually. Do not mix and match with stainless. Thumb bolt: super strong 316 stainless steel, rust resistant In fresh or salt water. Change your fin placement without tools! Tool Free: Super strong 316 stainless steel, rust resistant In fresh or salt water. Standard on most surfboard fins. Some fins need to drill a slightly larger hole, we can help you with that. No tools!!1. easy to adjust. It is best to not mix parts on fin bolt and plates. Some are different threads. Do not use a brass part with a stainless part together. It will corrode.
