BEST MATEL M4/M5 Screw Stainless Steel Surfboard Fin Tail Nails Bolt Screws for Longboard Surfboard Plastic Single Fin

Features 1 Professional surfboard cruiser yacht accessories special rudder screws for tail rudder 2 This longboard fin screw and plate compatible with most boards easy to tighten against the rubber ring and stainless steel 316 construction is rustproof for long time service 3 Fit for most single fin board like longboard and paddleboard M5 is suitable for plastic single fin M4 is suitable for fiberglass single fin 4 A rubber O ring to eliminate loosening while surfing can be tighten easily with a cross screwdriver 5 Made of 316 stainless steel anti rust and corrosion resistant Specification TypeSquare piece Phillips screwMaterial316 stainless steelSizeM4 M5 Optional ColorSilverWeight10gPackage size30x20x5mmPackageOpp bagSizeABCDM44mm20mm3mm14mmM55mm20mm3mm14mmProduce Included SizePackageM41 Pc x Square piece1 Pc x M4 Phillips screwM51 Pc x Square piece1 Pc x M5 Phillips screw