7024 Cubic basin of 1 dm3 with shelves, slide rules and cubes

Transparent-plastic made. Used to demonstrate the equivalence between a dm3 and a litre.
Equipped with: 9 shelves 10 x 10 x 1 cm – 9 slide rules 10 x 1 x 1 cm – 10 cubes
1 x 1 x 1 cm.