[B: Diameter 11.8 inches (300 mm) Thickness 0.08 inch (2 mm) x 5]
[C: Diameter 5.9 inches (150 mm) | Thickness 0.08 inch (2 mm) x 12 pieces]
[A: Diameter 3.9 inches (100 mm) | Thickness 0.06 inch (1.5 mm) x 12 pieces]
[D: Diameter 7.9 inches (200 mm) x Thickness 0.08 inches (2 mm) x 6 pieces]