Blanco BL440087 Blanco Elements 9-Inch Deep Single Bowl Undermount Wave Plus Series, Satin Polished 9-Inch bowl depth Features 304 series stainless steel, 18 gauge stainless steel, and 18/10 chrome-nickel content. Undermount clips included Old model no: 514-478 Cutout size: Template provided with approximate-1/8-Inch reveal