"WardsSci000620"

High quality steel ball bearings. 3mm , pk of 50.

Density Cubes, Set of 6 Metals, 0.4" (10mm) sides.

This Equal Mass Density Set is for specific gravity and density determinations.

Specific Gravity Cubes with Hooks.

To study the relationship between mass and density.

Rectangular density set.

Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.

This transparent overflow can is graduated to 125 ml and includes an attached spout.

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

Great for teaching that density depends of both mass and volume, students can't seem to put these spheres down! Two steel spheres are great for teaching the skills of observation and deduction.