WireJewelry 18 Gauge 0.040 Dead Soft Red Brass Sheet Metal - 6x12 Inch Sheet Size: 6 x 12 inch Thickness: 18 Gauge, 0.040 Material: Red Brass (85% Copper, 15% Zinc) Hardness: Dead Soft Jeweler Quality Solid Metal Sheet. Great for Texturing, Stamping & Metal Work. Made in USA.