Description: With these rivets, they work well in almost any application on kayaks, such as rod holders, pad eyes, terminals, handles, as well as in shipbuilding, containers, industrial buildings, automobiles, furniture and appliances. Equipped with waterproof rubber O-rings, this rivet is durable, corrosion resistant and well stressed, making it easy for you to use and save time. It is constructed of aluminum alloy material. The length of a rivet is 5.9 cm. It is suitable for boat, kayak, canoe and so on. Item Name: Rivet Material: Aluminum Alloy Features: Widely Use, Anti-rust, Wear-resistant Size Details: Length: 5.9cm/2.32" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 20 x Rivets 20 x Washers