[Periodic Table with Real Elements Inside] Acrylic Real Periodic Table of Chemical Elements contains 83 samples of real elements embedded inside. All samples and artwork are cast into acrylic, providing a three-dimensional view that clearly shows the actual elements, not just printed representations. Some elements are excluded due to radioactivity and rarity. [Periodic Table Acrylic with 7-Color Light Base] To enhance the traditional periodic table and meet the needs of science enthusiasts, we have developed an upgraded version featuring a colorful LED light base. This design helps inspire parent-child interaction and discussion, increasing interest in chemistry learning. [Three Layers of High-Quality Acrylic Sheets] Our Periodic Table of Elements with Real Elements is constructed from three layers of high-quality acrylic material, making it safe and odorless. Compared to most two-layer acrylic versions on the market, this design is more stable, less fragile, and offers greater clarity and translucency, allowing for a more intuitive display of the real elements and a superior visual experience. [Portable and Safe Design] The acrylic periodic table features an octagonal shape with rounded edges, eliminating sharp corners. The polished edges ensure safe handling and prevent injury. Compared to standard rectangular designs, this shape provides enhanced safety during use. The removable base makes it easy to carry, enabling learning and exploration anytime, anywhere. [Real Elements Periodic Table Gift Idea] This periodic table display is suitable for classroom instruction and laboratory use. It also serves well as a decorative item or craft piece for home or office. With its engaging design and real element samples, it makes an ideal gift for chemistry and science enthusiasts, students, teachers, and friends. Material: Acrylic Color: Transparent Package Contents: 1 x Periodic Table Note: Light reflection and differences in display screens may cause slight variations between the color in the image and the actual product. Measurement tolerance is +/- 1-3 cm.