This set includes three different sized cubes of eight materials commonly used in density experiments. Each material is represented by a 1/2”, 1” and 1-1/2” cube. Materials included are acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Includes a reference table showing density values of individual specimens. Additional Info: Density Cube Set Of 24 Package Size(L x W x H): 16 X 11 X 3 (IN) Categories: Physics, Matter HTS Code: 7326.90.8588 UNSPSC: 6.01046e+007 Country Of Origin: INDIA