Check the listing for details. Iron Cube 1x1x2" Fe Density Stick High Density Element Rod. Condition: New. Listed at 30.34 USD. Element cube blocks are made of high-density metal element cube, are safe for all ages, They are practical educational applications for different grade levels and also are great for element collections and display. Great for element collections, hobbies, DIY, experiments, and material display. The element dice can be applied for understanding metals, elements, and different density for labs, science, teachers, science, and gifts.Specifications:Material: IronSize: 25.4 x 25.4 x 50mm / 1 x 1 x 2 inch ( L * W * H )Atomic Number: 26Chemical Name: Iron (Fe)Atomic Mass: 55.845Purity: 0.9995Boiling Temperature:2800℉Density: 7.874g/ccPacking List: 1Pcs x Iron CubeAdvantage:The zero-tolerance cube is made of a pure element, simple substance.