3cm角(30mm × 30mm × 30mm)
4cm角(40mm × 40mm × 40mm)
5cm角(50mm × 50mm × 50mm)
10cm × 10cm × 奥行2.5cm(100mm × 100mm × 25mm)
20cm × 20cm × 奥行5cm(200mm × 200mm × 50mm)