BRAND: Premier Copper Products 3.5" Matte Black Kitchen, Prep, Bar Drain FEATURES: Configuration: Basket Strainer Design: Deluxe Style W/ Strainer Basket Open/Close Function: Yes Color: Matte Black Inner Dimension: 3.5" Outer Dimension: 4.5" x 3" Installation Type: Compression Drain Size: 3.5" Packaging: Recycled Cardboard Box Prop 65 Compliant INCLUDED: Care Instructions Mounting Instructions Warranty Information