• Stainless Steel Durability: Crafted from high-grade 304 stainless steel, these screws resist rust, corrosion, and saltwater damage, ensuring years of reliable use in both freshwater and ocean environments
• Silicone Stabilizer for Enhanced Security: Innovative black silicone circle acts as a vibration-dampening buffer between the screw and fin plate, preventing loosening during intense rides, Reduces wear on your boards insert slots and extends the lifespan of both screws and fins
• Size: Total screw length 30mm (1.18), square gasket 14.2mm (0.56), Each package includes 6 sets of surfboard longboard fin screws
• Designed for effortless hand-tightening no wrenches, screwdrivers, or specialty tools needed. Swap fins in seconds, even on the beach, Threads are precision-cut for smooth insertion and a snug, rattle-free fit
• Universal Compatibility: Fits most surfboards, longboards, paddleboards, inflatable SUPs, and single-fin setups, for riders who own multiple boards or share gear with friends and family