Features: 1.CLEAR ACRYLIC: Periodic table is made of highly durable acrylic with a clear, transparent appearance for optimal visibility. 2.ERGONOMICAL: Periodic table with elements is very lightweight, portable and ergonomic, perfect to carry in a backpack for classroom or home use. 3.PRACTICAL TOOL: Acrylic periodic table can be placed in the classroom to stimulate students' interest in chemistry or in the laboratory. 4.PERFECT GIFT: Periodic table display is ideal for chemistry and science enthusiasts and makes a super cool gift to anyone. 5.COMPACT AND PORTABLE: Acrylic periodic table display is durable, compact and portable, easy to carry and store, flexible to use. specification:Item Type: Periodic Table with Real Elements Inside Material: Acrylic Uses: Whether You Are a High School Student, An Advanced Chemistry Class, A Beginner Chemistry Class, Or Even a Science Teacher, This Periodic Table with Real Elements Will Make a Great Addition to Your Collection of Learning Tools PackageList:1 x PeriodicTablewithRealElementsInside