5 Piece Element Cubes Set Tungsten Cube Cobalt Titanium Aluminum Nickel for Periodic Table Collection (0.39 inch/10 mm) 99.99% Purity Unleash your inner scientist with this compact yet comprehensive element collection. Housed in a clear acrylic case, each element specimen is individually compartmentalized, allowing you to examine its unique properties up close. From the lustrous metallic sheen of Cobalt to the dull gray hue of Tungsten, this set offers a tactile exploration of the fundamental building blocks of our universe. Ideal for students, educators, or curious minds seeking a hands-on chemistry experience, this element display serves as an engaging educational tool and a striking conversational piece. Discover the wonders of the periodic table in the palm of your hand.