ELEMENT PRINTS MAY VARY SLIGHTLY (real photos) Description The periodic display of decorative elements is made of acrylic, which is safe and non-toxic, does not ma unpleasant smell, does not wear out over time, making learning more enjoyable, learning tools designed by professional teachers for students. Characteristics: It is a nice prezent for students, teachers and friends, it is also great for displaying on tables, it can also be a very rich decoration at home. Put it at home or school, you can see it all the time, deepen your memory and create a very warm learning atmosphere. Learn about the periodic table in an easy-to-understand way, inspiring parent-child interaction and family discussion. The periodic table display adopts transparent color, with elegant appearance, low turbidity, light weight and strong strength. Can be placed on the table as a decoration. Technical data: Main Color: Clear Black Main Material: Acrylic; Size small Product Size: 150 * 114 * 20 mm / 5,9 * 4,5 * 0,8 inch Product Weight: 400g/0.9lb Package Weight: 410g