The Ronstan Low Friction Ring is designed for optimal performance in sailing and rigging applications. With a 16mm hole, this durable ring allows for smooth, unhindered movement of lines and halyards, reducing wear and tear on your equipment. Made from high-quality materials, it ensures longevity and reliability even in harsh marine environments. Its lightweight design minimizes added weight while maintaining strength, making it an essential component for any sailor looking to enhance their rigging system. Upgrade your sailing experience with the RF8090-16 and enjoy effortless maneuverability on the water!