This economy kit consist fourteen materials in the form of rectangular blocks, intended to familiarize the student with the appearance, 'feel', texture, hardness and density of a range of common substances.

Consists of:

- Wood, paraffin wax, aluminium, iron and foamed polystyrene blocks (50x40x30mm)

- Perspex, glass, slate, aluminium, softwood and marble blocks (20x20x100mm)

- Lead block (50x50x20mm)

- Brass block (20x20x50mm)

- Iron block (40x40x20mm)