PREMIER s ./ COPPER PRODUCTS Nickel Plated Bar/Prep/Utility Sink Installation Instructions General Guidelines: Preregister Copper Products recordings using a professional installer 16 install our products, 2)You will need a large piece craft or tracing pathologist use when making a template. All of pur sinks are handmade dnd therefore dimensions may vary, We recommend Using the actual sink to make the contemplate the cutout.