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.Specification Shape: CubeSize: 10x10x10 mm / 0.39x0.39x0.39inchAtomic Number: 51Chemical Name: AntimonyAtomic Mass: 121.75Purity: 99.90%Boiling Temperature:2975℉Density: 6.
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