0.39″ pure element simple substance of Titanium, with 10*10*10mm dimensions. The cube is with original color. Made with high standard by Hurricane Magnets&Materials Engineering. Fully hand made, with pretty metalic strips. They are great for collections, hobbies, DIYs, lab experiment, R&D uses for facilities, labs, universities, schools, etc.
More options are there, from common metal of Al, Fe, Cu, Mo, W, Sn, Sb, Ti, Ni, Zn, Cr, B, C, V to rare&expensive metal of Nb, Au, Pt, Ir, Gd, Sm, Nd, Ag, Lu, Os, Pd, etc.