Boat owners and trailer users, this 4-pack of stainless steel U-bolts has you covered for all kinds of mounting and securing needs! Each U-bolt features a 5.4-inch inner width and 6.8-inch total length with M8 threading that provides plenty of holding power. The stainless steel construction resists rust and corrosion, making them perfect for marine environments, trailers, and outdoor applications. The package includes everything you need - 4 U-bolts, 8 nuts, 8 round washers, and 4 frame plates for complete installation. The quality is immediately noticeable with smooth threads, clean bending, and no sharp burrs to deal with. These are perfect for securing components on ski boats, fishing boats, sailboat trailers, RVs, plumbing projects, and various industrial applications. The anti-rust properties mean they'll hold up well in wet conditions and salty air. Installation is straightforward - just position the U-bolt, add the plate and washers, then tighten the nuts securely. Having four in the pack means you can tackle multiple projects or have spares on hand. Whether you're building, repairing, or maintaining equipment, these U-bolts deliver professional-grade performance at a very reasonable price point!