1/16" (.0625) Aluminum Disc x 1.00" Diameter, 5052 Aluminum. Circle, Round $1.0 Brand Synergy Steel Designs Material Aluminum Country/Region of Manufacture United States condition New 1/16'' Aluminum (5052 Alum)I can also quote you on other sizes, shapes, and thickness - just ask for a quote!Please ask about custom laser cutting if you are interested!Thank you.