Round Hole 1 : Diameter = 22 mm Depth = 10 mm (Capacity for gold = 70 gr silver = 39 gr) Round Hole 2 : Diameter = 20 mm Depth = 10 mm (Capacity for gold = 60 gr silver = 33 gr) Rectangle Hole 3 : 20x20x10 mm (Capacity for gold = 75 gr, silver = 42 gr) Rectangle Hole 4 : 18x18x10 mm (Capacity for gold = 60 gr, silver = 34 gr) Graphite Material : High Purity Graphite 99.95% graphite
