A quarter class Kit (Sufficient for eight students): consists of two each of the seventeen blocks, as described below:
| Materials | Dimensions | Materials | Dimensions |
| Softwood | 50 x 40 x 30 mm | Aluminium | 20 x 20 x 100 mm |
| Hardwood | 50 x 40 x 30 mm | Softwood | 20 x 20 x 100 mm |
| Paraffin Wax | 50 x 40 x 30 mm | Marble | 20 x 20 x 100 mm |
| Aluminium | 50 x 40 x 30 mm | Lead | 50 x 50 x 20 mm |
| Iron | 50 x 40 x 30 mm | Aluminium | 50 x 50 x 80 mm |
| Foamed | 50 x 40 x 30 mm | Hardwood | 50 x 50 x 200 mm |
| Polystyrene Perspex | 20 x 20 x 100 mm | Brass | 20 x 20 x 50 mm |
| Glass | 20 x 20 x 100 mm | Iron | 40 x 40 x 20 mm |
| Black Marble | 20 x 20 x 100 mm |





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