JFATXTT 4" Boat Roller Bracket,Upgraded Blue Adjustable Trailer Roller Assembly Galvanized Steel Fit 2" Tongue

["Our adjustable boat trailer keel roller is crafted from high-quality marine-grade PU roller and galvanized steel, delivering exceptional strength, durability, and rust resistance for long-term use in harsh saltwater environments.","The multi-hole mounting bracket allows you to adjust the height and position of the roller easily to perfectly fit your boat and trailer, ensuring a secure, customized installation for maximum stability during transport.","This adjustable keel roller bracket assembly attaches to 2\" wide trailer tongue frame which features a 4\" rubber spool roller that ensures stability during transport.","This roller bracket assembly is compatible with most standard boat trailer frames, making it ideal for replacing worn-out rollers or upgrading your trailer. All necessary mounting hardware is included for quick installation.","Perfect for a wide range of vessels, including vessels, such as small yachts, fishing boats, and commercial vessels, this keel roller provides reliable support and functionality for various boating needs."]