High-quality material: Made of copper, the fasteners are rust-resistant, corrosion-resistant, and durableTwist-lock design: The fasteners use a twist-lock mechanism that guarantees a safe and secure holdEasy to install: The fasteners are easy to put in and require no special tools, making an allowance for quick and convenient installationElegant design: The fasteners function a sleek and complicated design with high-quality craftsmanship and a spotlight to detailMulti-purpose use: Suitable for various outside applications, similar to boats, sailboats, RVs, dinghies, and caravansMaterial: coppercolour: silverPackage Contents: 10 x Turn ButtonsOnly the above kit content, different merchandise aren't included.Note: Light reflection and different exhibits could cause the colour of the object within the photo a bit varied from the real thing. The dimension allowed error is +/- 1-3cm.