Review on 🔒 CZC AUTO Hitch Tightener - Heavy Duty 304 Stainless Steel Stabilizer for 1.25 and 2 Inch Hitch, Rust-Free Lock Down Hitch Stabilizer for Hitch Tray Cargo Carrier, Bike Rack, and Trailer Ball Mount by Tyler Parker

It broke during installation. Stainless steel is much softer than hardened steel. The nut is screwed on and lightly tightened by hand. So I know it's not a cross thread. About 1/2 inch past the end of the thread it became difficult to turn and broke. Never tightened enough to stop the rattling. But like I said, there were still a lot of threads left to make it a little tighter. So if it hadn't caught in some kind of trap and broke it might have dragged on enough to work. But I don't recommend it. Because if it were to break that easily, any load, like a pendant, could stretch or break it. I would recommend using hardened steel and only dealing with potential rust.