[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 encased in acrylic, providing a three-dimensional display that clearly shows the actual elements, not printed images. 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 light-up base. This design promotes parent-child interaction and discussion, helping to increase 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 premium acrylic material, making it safe and odorless. Compared to standard two-layer acrylic versions, this design offers greater stability, reduced fragility, and improved clarity and transparency, allowing for a more intuitive and visually engaging display of the real elements. [Portable and Safe Design] The acrylic periodic table features an octagonal shape with rounded edges, eliminating sharp corners to ensure safety during handling. The smooth, polished edges prevent injury, offering a safer alternative to rectangular models. The removable base makes it easy to carry, enabling convenient use for learning and demonstration anywhere. [Real Elements Periodic Table Gift Idea] This periodic table display with real element samples is ideal for classroom instruction and laboratory settings. It also serves well as a decorative piece or craft item for home or office. With its striking design and authentic element samples, it makes a great gift for chemistry and science enthusiasts, students, teachers, and friends. Material: Acrylic Color: Transparent Package Contents: 1 x Periodic Table Note: Only the items listed above are included. Light reflection and differences in display screens may cause slight color variations between the image and the actual product. Measurement error allowance is +/- 1-3 cm.