High-quality material: Made of copper, the fasteners are rust-resistant, corrosion-resistant, and durable Twist-lock design: The fasteners use a twist-lock mechanism that ensures a secure and stable hold Easy to install: The fasteners are easy to install and require no special tools, allowing for quick and convenient installation Elegant design: The fasteners feature a sleek and sophisticated design with fine craftsmanship and attention to detail Multi-purpose use: Suitable for various outdoor applications, such as boats, sailboats, RVs, dinghies, and caravans Material: copper colour: silver Package Contents: 10 x Turn Buttons Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.