Item Type: Shackles Material: 316 stainless steel Process: Electropolishing Applicable: Universal, used for sailboat rigging shackles, sailboat lifts, spinnaker lifts, and sailboat hardware. Package List 2 x Shackles 1Strong and Durable: Made from 316 stainless steel, with added molybdenum for enhanced rust resistance, the snap shackles are designed to provide increased strength in harsh marine environments. 2Rotating Eye Snap Shackle: Featuring a rotating eye, these snap shackles allow for easy attachment and detachment, bringing you more convenience. 3Stable Connection: Designed for a wide range of applications, these snap shackles provide a reliable and secure connection for various uses. 4Quick Release with Swivel Hole: Equipped with a quick release mechanism, the snap shackles enable the connection of lines to a pin, allowing for easy opening even under load. 5Wide Applications: Perfect for applications that require frequent disassembly of the hook, such as sailboat rigging, halyards, hardware, or industrial purposes.