DURABLE MATERIAL: These well nut kits are made of high strength neoprene with brass inserts, paired with sturdy stainless steel screws. They resist rust and corrosion, built for long-lasting performance
WIDE COMPATIBILITY: M4 M5 M6 neoprene well nuts kit fits a wide range of applications, perfect for kayaks, canoes, boats, and motorcycles. Use it to tight windshields, plastic parts, and other accessories with a reliable, waterproof seal
EXCELLENT CUSHIONING & SEAL: Neoprene well nuts squish and expand in the hole when tighten them which will soak up bumps, it can hold things firmly without damaging surfaces
TOOL-FREE INSTALLATION: Just insert the well nut, tighten the screw, and watch it expand for a secure fit. The flange compresses to create a firm, flush mount—no special tools needed
COMPLETE WELL NUTS KIT: 12pairs M4x20mm, 12pairs M5x25mm, and 12pairs M6x30mm screws with matching neoprene brass nuts, plus a wrench (73 pieces total)