Classroom Periodic Table of the Elements Photo Poster by Theodore Gray (40x20 in.)

This iconic periodic table poster by author Theodore Gray shows real photos of every stable element painstakingly collected and photographed in high resolution. This 40" x 20" (100cm x 50cm) poster is single-sided, laminated, and made in the USA on top-quality paper with high-resolution printing methods. For a heavy-duty classroom-sized version, look at our 53" x 27" double-sided edition here. *Note that the small poster does not have element names listed for the unstable elements 112-118, but the large poster is updated to #118.