Chemical tool ruler easily has beautiful chemical notes gift recommended chemical control must-have

------------------- 19% off new products! From now until 4/22 (Fri) Original price $280 ↘️ $250 If you are chemically controlled, buy a wave! ! ! ------------------- / product description/ Organic chemistry tool ruler specially designed for science and engineering No matter it is a complex polygon or chair shape, it can't be beat! As a handicapped family, you must have one! Let you easily draw beautiful organic chemistry notes! https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_620877874110142022041441.jpg https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_495496392310142022041423.jpg A good partner of science and engineering, the organic chemistry tool ruler has a super high-quality gold-plated design. Let you immediately become the center of attention as soon as you take it out! The outer packaging uses a black gold card sleeve for storage, so that you can give a decent gift~ https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_282335941311142022041413.jpg The outer layer of the ruler is also covered with a layer of transparent film. Even if it touches liquids such as water or beverages, there is no need to worry about oxidation and rust The protective power of the transparent film is upgraded, so that the ruler can accompany you for a longer time! https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_144793205217142022041452.jpg https://shoplineimg.com/590ae8256ef2d41749000e9a/external-9eafc66a2c6f05353ef469ef6247d086/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F6257e5283e35c2002134e349%2Foriginal.jpg%3F1649927463 A small but commonly used symbols in organic chemistry, everything. Cyclohexane/ Hexatoluene/ Cyclopentane/ Cycloheptane/ Cyclooctane Cyclohexane-boat/cyclopropane/cyclohexane-half-chair Cis Isomer / Trans Isomer / 2,3-Dimethyl-2-butene https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_176309375921172022041459.jpg The four corners and patterns are polished, which is not easy to scratch your hands, so you can use it with peace of mind and safety. https://fs1.shop123.com.tw/300063/upload/harddisc/3000630_file_591943740620142022041406.jpg Small and cute size, super convenient to carry around! In addition, there is also a design that can be hung on the key ring, hanging on the bag, Let the chemical ruler also be transformed into a chemical wind pendant~ https://shoplineimg.com/590ae8256ef2d41749000e9a/external-485c5077d760c4e1fa88c71c756a6803/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F6257e58a53192d002dea7f99%2Foriginal.jpg%3F1649927562 https://shoplineimg.com/590ae8256ef2d41749000e9a/external-12d0f6959ee5eed7ccc28da55fa5bdac/original?image_url=https%3A%2F%2Fimg.shoplineapp.com%2Fmedia%2Fimage_clips%2F6257e58fc4976b001e63a8a0%2Foriginal.jpg%3F1649927567 / unboxing video/ https://www.youtube.com/watch?v=VEytczhvxtM / Product Description/ ●The size of the ruler is 90mm X 60mm, and the thickness is about 0.4mm ※The size mark is 8.5 cm ※It is recommended to use 0.38 - 0.7mm ballpoint pen for writing The ruler is made of gold-plated Bronze / Precautions/ ●The computer screen of each brand has color difference, please refer to the actual product ●If you accidentally draw a ruler, you can use alcohol to wipe it ●Due to the different usage of each person, there is no guarantee that the color will not fade permanently ●If you want to use this folder for chemistry, physics and other related exams, please use it at your own discretion or ask your teacher for instructions in advance. We will not be responsible for any dispute over the results of this product.