Looking for an accessory for your kitchen sink? Do you want it to be useful and stylish? Then, it sounds like a product from Blanco is what you want. Blanco offers this cap flow, the 517666. This Blanco 517666 comes with a brushed finish. When installed, it allows water to flow beneath. This cap flow is designed to fit a 3-1/2-inch drain. Founded in Germany, Blanco has developed to be one of the leaders in manufacturing kitchen sinks and faucets. They humbly and passionately elevated the standards for luxury faucets, sinks, and decorative accessories.