[Periodic Table with Real Elements Inside] This acrylic periodic table of chemical elements contains 83 real element samples inside. All samples and artwork are cast in acrylic, creating a more three-dimensional effect that clearly displays the embedded real elements, rather than surface prints. Some elements are excluded due to their radioactivity and rarity. [Acrylic Element Table with 7 Colorful Bases] To counter the monotonous and lackluster periodic table and meet the demands of science enthusiasts, we have researched and launched an upgraded version of the periodic table with real elements and a light base. Inspires interaction and discussion between parents and children to increase interest in chemistry. [Three Layers of High-Quality Acrylic Sheets, Clearly Durable] Our periodic table with real elements is made of three-layer dimensional acrylic material, which is safe and odorless. Compared to most two-layer acrylic on the market, it is more stable, less fragile, and clearer and more transparent, showing the real elements more intuitively before your eyes and providing a different visual feeling and buying experience for science enthusiasts. [Portable Periodic Table Display and Safe to Use] The acrylic periodic table with real elements has an octagonal design, no sharp corners, the edges are polished without sharp edges and will not hurt your hand, compared to the four-sided on the market, safer during use. Periodic table with base. And the detachable base is easy to carry, learn, and communicate anytime, anywhere! [Real Element Periodic Table Gifts] The periodic table display with elements is suitable for classroom teaching and laboratory, etc. It can also be used as crafts and home decoration. With its captivating design and real element samples, it's perfect for chemistry or science enthusiasts, students, teachers, and friends! Material: Acrylic Color: transparent Package Contents: 1 x Periodic Table Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.