Metal type : Brass (Red Brass) Dimension: 6 inches x 12 inches (15.24cm x 30.48cm) Hardness : Dead Soft Gauge : 26 (.016" (0.41mm)) Quantity : 1 Sheet CDA #230 alloy (85% copper/15% zinc). Jeweler's brass is a great choice when you want a color as close as possible to 14K yellow gold at a base-metal price point. Also known as red brass, NuGold, Merlin's gold and jeweler’s bronze, this material fires well with BRONZclay and with bronze sheet, wire and findings, offering you a wider range of design options. Do you know we can make a lot of things out of the metal sheet. Let's see what we can do! - Embossing (24 Ga or thinner) - Stamping (24 Ga or thinner) - Laser cutting - Milling, Forming, Etching (even with chemical!), Punching, Dapping, Piercing and Sawing - And more! Here are some products from Metal sheets - Bracelet cuffs - Earrings - Fine Craft Jewelry - Pendants - Custom Charms - Jewelry Connectors - Custom Guitar Pick - And more!