ITEM NAME:3 Pack Stainless Steel Fin Screw For Longboard And SUP Hardware Description: 304 stainless steel construction, rust and corrosion resistant. Eliminates the hassle of using a screwdriver in surfing. Fits All Standard Fin Boxes For Longboard, , Inflatable A perfect and must-have replacement fit for long board surfers. Color: Silver Specification: Total Length: Approx. 3cm/1.2inch Screw Length: Approx. 2cm/0.8inch Screw Outer Diameter: Approx. 4mm/0.16 inch Package Includes: 3 Pieces Fin Screws SKU: DMO0016500819388746.Fits All Standard Fin Boxes For Longboard,, Inflatable. 3 Pieces Fin Screws. Screw Length: Approx. 304 stainless steel construction, rust and corrosion resistant. Total Length: Approx.