【High-quality material】This sink hole cover is made of refined Stainless Steel, which is strong, corrosion-resistant, and rust-proof, suitable for use in wet environments such as bathrooms, RVs, and kitchens. 【Function】Strengthen the fixation of the single-hole faucet on the basin, and at the same time cover the 3-hole on basin, so that the single-hole faucet can be used on the 3-hole basin without leaving traces. 【Quick Installation】Follow the installation instructions to easily complet