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,
16oz Copper Sheet (24 Ga) 3'x8' - Unpolished Mill Finish: : Tools & Home Improvement
Nickel Sheet Metal 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge, 24 Gauge or 26 Gauge Thickness
Copper sheets & coils. 16 oz, 20 oz, 24 oz and 48 oz
LISLE Small Cylinder Hone, engine tool, hand tools, small engines, #16000
Raw Copper Sheet - Heavy 24 Gauge – Color Copper
99.9% pure copper (lead free) mill finish (unfinished) Sheets arrive with removable PVC protective film on one side
Flashing Kings 12x12 Copper Sheet Metal - Lead Free - (2) 16 Ounce 24 Gauge Copper Sheets
Copper Flashing 99.95% Pure - 16 Oz 24 Gauge 0.5mm Thickness - 10 Feet Length Copper Roll in Various Widths – Contractors & DIY Projects (24 Ga, 1 Width x 10 FT)
36 X 96 Copper Sheet Metal, Pure C110 Food Grade, Brand New, 16 Ounce 24 Gauge / 16 Oz / 22 Mil
36 X 96 Copper Sheet Metal, Pure C110 Food Grade, Brand New, 16 Ounce 24 Gauge / 16 Oz / 22 Mil