- Set of 12 cubes, each 1" on all sides
- Includes one each of acrylic, oak, pine, poplar, steel, aluminum, copper, brass, nylon, PVC, lignum vitae, and polypropylene material
- Ideal for density experiments and to explore the physical properties of different materials
- Packaged in a plastic storage box
- Includes a reference table showing density values of individual specimens
