3B Scientific VR1322L Glossy Laminated Paper The Respiratory System Anatomical Chart, Poster Size 20" Width x 26" Height This colorful anatomical chart details the human respiratory system Every important part of respiratory anatomy is pictured and labeled in this poster including the respiratory musculature, the bronchial tree, and the lungs This thickly laminated anatomical chart is printed on premium glossy UV resistant paper and comes with 2 sided lamination (125 micron, 5.0 Mil) and metal eyelets to make the chart easy to display It comes in a convenient poster size 50cm x 67cm (20" x 26'') and can be written on and wiped off with non permanent markers The 125 micron lamination ensures the chart does not curl up at the edges and the UV treatment ensures the chart does not get a faded yellow color over time