Stainless Steel Material: Boat hooks are made from stainless steel, making them resistant to corrosion and suitable for use on boats, even in marine environments. These hooks offer long-lasting durability. Convenient to Use: Boat hooks for docking are easy to use. You can install screws into the boat hook and attach it to your boat. Screws are not included. Widely Applicable: These spring clips can be used in various settings, including homes, boats, and yachts. They are designed for broad usability and are suitable for most users. What You Will Receive: You will receive 4 silver spring clips. These clips are ideal for applications such as swimming pool cleaning, brush attachment, oar securing, and more, meeting a variety of practical needs. Size Details: The stainless steel boat hooks are compact and lightweight, with an inner diameter ranging from 28 mm (1.1 inches) to 38 mm (1.5 inches). Color: Silver Material: Stainless Steel Package Contents: 4 x Boat Hook Note: Other items not listed are not included. Lighting and display differences may cause slight variations in the color of the item as seen on screen compared to the actual product. Measurement tolerance is +/- 1-3 cm.