"bouteille de gaz"

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.

Demonstrate the inverse relationship between density and volume.

High quality density cubes for the classroom.

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

Set of 9 cubes, 25 mm side. Supplied in wooden box.

Wide range of cubes for density experiments.

To study the relationship between mass and density.