ITEM NAME:2Pcs 43mm Stainless Steel Fending Hooks Fender Spring Hook Snap Attach Rope E7W6 2Pcs 43mm Stainless Steel Fending Hooks Fender Spring Hook Snap Attach Rope E7W6 Marine grade 316 stainless steel construction.Very strong and durable.Can be used with confidence. Good performance.Superior corrosion resistance. Used for creating fending points around boats and can also be used as a multi use hook. Easy to install and easy to remove.Easy to use. Commonly used as attachment points for fenders, but can also be used for hoods, canopies and other low-load. Name:Marine Spring Hook Material:316 Stainless Steel Size:30*50*40mm Color:Silver Capacity : Fending Fender Snap Hook with Safety Catch. Package Contents: 2pcs * Spring Hook 4pcs * screws