For the convenience of those who are nearsighted or elderly, we have equipped with magnifying glasses. It is sturdy and not easy to break. We sanded the edges of the periodic table so it feels smooth and wont cut your hands when you put it on.
For the convenience of those who are nearsighted or elderly, we have equipped with magnifying glasses. It is sturdy and not easy to break. We sanded the edges of the periodic table so it feels smooth and wont cut your hands when you put it on.