Boat owners and marine enthusiasts, these RiaYer snap hooks are seriously heavy-duty! Made from T316 stainless steel, which is the gold standard for marine applications because it resists saltwater corrosion way better than regular stainless. The 1000-pound working load limit means you can trust these for important applications like anchor lines, safety tethers, or rigging. The 3/8-inch (10mm) wire diameter is substantial without being overly bulky, and the 20mm hook opening handles most ropes and chains comfortably. The spring-loaded gate works smoothly but securely - you can operate it with one hand but it won't accidentally open. The integrated eye design gives you multiple attachment options, making these incredibly versatile for various marine setups. Perfect for connecting dock lines, creating safety harnesses, securing boat covers, or any situation where you need a reliable, corrosion-resistant connector. The T316 construction means these will last for years in harsh marine environments without rusting or corroding. You get two in the pack, which is handy when you need matching hardware. Whether you're a serious sailor, fishing boat owner, or just want the best quality for your marine applications, these snap hooks deliver professional-grade performance without the marine store markup. The quality is obvious when you handle them - solid, well-finished, and built to handle real marine conditions season after season.