The SIDEON FIN NUT M4 + 25MM SCREW (10 PCS) is a set of **screws and nuts designed to secure fins**.
Made from corrosion-resistant materials, these components ensure strength and durability, even with regular use in salt water. Their standard M4 size guarantees compatibility with most fins, for easy assembly and disassembly.
An essential accessory for securing your fins and sailing with confidence.