Amazon: 16 Gauge Aluminum SheetZIQI 3 Pack 6061 T6 Aluminium Metal Sheet 12 X 12 X 1/ H32 Aluminum Sheet Metal 12 X 12 X 1/16 (0.06\")SUMEX Sublimation Blanks Aluminum Sheets,12 Pieces6061 T651 Aluminum Sheet Metal 12 X 12 X 0.16 Inches2 PCS 6061 T6 Aluminum Sheet Plate, 12 X 12 X 1/ T651 Aluminum Sheet Metal 12 X 12 X 1/16(0.06\")2Pack 6061 T651 Aluminum Sheet Metal 6\" X 12\" X
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