This is the eMVi Pyramid cube. eMVi cubes are a new brand in the world of cubes developed by the Mathematical Library in collaboration with the largest cube manufacturer in the world and holder of the most significant global speed records. It incorporates all the technological advancements of recent years and with a new rotation mechanism, it offers a new experience for cube enthusiasts and logic game lovers: No stickers, with adjustable elasticity, a stable structure, extremely smooth and fast rotation, featuring new Anti-Pop, Anti-Sticky, Frosted, and Hollow-Out technologies. It uses eco-friendly materials. It comes with a beautiful transparent base that protects the cube and will beautify your desk or library.