Hey boat owners, these Vakocean cleats are seriously tough cookies! Made from marine-grade 316 stainless steel, which is basically the gold standard for saltwater environments - we're talking excellent rust protection that'll stand up to years of exposure to seawater without corroding. Each cleat measures 4 inches in length (about 10cm) with a compact 2.3cm height and 1.5cm width, giving you that perfect balance of strength and low profile. The open base design makes installation a breeze on pretty much any surface - boats, kayaks, docks, you name it. And get this - they include matching 316 stainless steel screws and nuts (4 of each), so you don't have to worry about mixing metals or corrosion issues down the line. Each cleat weighs about 0.17lb (80g), so they're substantial enough to handle serious rope work but not so heavy they'll weigh down smaller vessels. I've used these on my fishing boat for the past season, and they've held up beautifully through all kinds of weather. The casting quality is impressive - no rough edges or weak spots, just solid marine hardware that does exactly what it's supposed to do. Whether you're tying up for the night at the dock or securing gear while underway, these cleats provide reliable holding power. They're one of those marine accessories where spending a bit more for quality really pays off in the long run. No more worrying about cheap cleats failing when you need them most!