Cylinder specimen set is used for density and specific gravity studies. Set of four includes aluminum, copper, steel, and brass cylinders. Includes a storage box and activity guide. Additional Info: Cylinder specimen set is used for density and specific gravity studies. Set of four includes aluminum, copper, steel, and brass cylinders. Includes a storage box and activity guide. Package Size(L x W x H): 4.25 X 3.25 X 1 (IN) Categories: Matter, Specimen Sets HTS Code: 9023.00.0000 UNSPSC: 6.01e+007 Country Of Origin: INDIA