It is 16-oz copper (22 Mil) that is 4” x 96”. 16-oz copper is 0.0216 thick. It is commonly used for roof flashing as well as crafts, art projects,
Copperlab Copper Sheet Metal Material Size: 4 x 10 : Industrial & Scientific
Lead-Free 99.9% Pure Copper 16 Oz 24 Gauge Copper Sheet Scraps Various Sizes Included
Flashing Kings Copper Sheet Metal 1lb Scrap Pack 16 oz 24 Ga
Metalworking, Home Arts & Crafts, Crafts - PicClick
22/24-Gauge Copper Flashing Rolls - 16 and 20 Ounce 12 / 20 Ounce
NEW 4 x 96 Copper Sheet - metalwork craft - 16 oz - 24 gauge
Gibraltar Building Products 8 ft. Corrugated Galvanized Steel 29-Gauge Roof Panel 13478 - The Home Depot
Metalworking, Home Arts & Crafts, Crafts - PicClick
Copper Sheet and Plate Online
Raw Copper Sheet - Heavy 24 Gauge – Color Copper
Copper Sheet, Dead-Soft - RioGrande
Metalworking, Home Arts & Crafts, Crafts - PicClick
Copper Sheet and Plate Online