1/16" (.0625) Aluminum Disc x 3.5" Diameter, Circle, Round, 5052 Aluminum $1.5 Brand Synergy Steel Designs Country/Region of Manufacture United States condition New I am selling 1/16" Thick Aluminum Discs x 3.50" Diameter. Made from 5052 Aluminum.I can also cut other sizes and thicknesses - please ask for a quote!Thank you.