Stainless SUP Thumb Fin Screw and Plate Surfboard Longboard

Description

• NO TOOL REQUIRED: Hand Tighten Against Rubber O-Ring Means No Tools Ever Needed
• UNIVERSAL FIT: Fits All Standard, FCS, Futures Surfboard Fin Boxes For Longboard, SUP, Inflatable SUP, Single Fin
• RUST PROOF: 316 Stainless Steel Will Not Rust In Fresh or Salt water.