LiFe Chem Organic Chemistry stencil drawing template is an essential tool designed for chemistry students to create organized organic molecules, it allows you to easily sketch various molecular structures. Would be a precious and unique gift for chemistry students, a friend who loves chemistry, or yourself! What molecules can you draw with this stencil? Cyclohexane, Chair and Boat forms of Cyclohexane, Cyclopentane, Cycloheptane, Cyclopropane, Cyclooctane, Hexamethylbenzen, n-Nonane, Cis-trans isomers, 2,3-Dimethyl-2-butene Specification: The ruler measures up to 3.35 inches (8.5cm) Product dimensions: 3.54 x 2.36 x 0.02 inches (90 x 60 x 0.4 mm) Recommend drawing with 0.38-0.7mm pens About LiFe Chem: “LiFe Chem” is a chemical education team founded in Taiwan. The naming of “LiFe” came after two chemical elements, Lithium (Li, atomic#3) and Iron (Fe, atomic#26). It symbolizes “CHEMISTRY is everywhere in our LiFe!” We share chemical knowledge with people and show them how fun chemistry is. We believe everyone can be a scientist. Our mission is to provide well-designed science gifts, and experiment kits that can satisfy every science lover!