[Periodic Table with Real Elements Inside] Acrylic Real Periodic Table of Chemical Elements contains 83 samples of real elements inside. All of the samples and artwork have been cast into acrylic, more three-dimensional, clearly showing the embedded real elements, instead of surface printing. Some elements are excluded because of their radioactivity and rarity. [Table of Elements Arcylic with 7 Colorful Base] In order to the monotonous and lightless periodic table of elements and meet the demand of the science lover's. We have researched and launched an upgraded version of the periodic table of real elements with a light base. inspiring parent-child interaction and discussion for Increase chemistry learning interest. [Three Layers of High Quality Acrylic Sheets Clearly Durable] Our Periodic Table of Elements with Real Elements is made of three-layer-dimensional acrylic material, which is safe and odorless. Compared with most two-layer acrylic on the market, it is more stable, less fragile and clearer and more translucent, displaying the real elements more intuitively in front of your eyes and bringing a different visual sense and buying experience for science lovers. [Portable Periodic Table Display and Safe to Use] Acrylic periodic table of real elements adopts octagonal design, No angular, The edges are polished without sharp edges and will not hurt your hand, Compared to the quadrilateral on the market, more secure in the process of use. periodic table of elements with Base. And the removable base is easy to carry, learning and communicating anytime and anywhere! [Real Elements Periodic Table Gifts] periodic table display with elements is suitable for classroom teaching and laboratory, etc. It can also be used as crafts and home decorations. With its captivating design and real elements samples, Perfect chemistry orscience lovers, students, teachers, and friends! Material: Acrylic colour: 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.