3B Scientific VR1334L Glossy Laminated Paper Human Heart Anatomy and Physiology Chart, Poster Size 20" Width x 26" Height The anatomy and physiology of the human heart is colorfully and accurately depicted in this anatomical chart This poster is a great teaching aid for lessons on the human heart and the human circulatory system 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 The chart 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 poster's UV treatment ensures the chart does not get a faded yellow color over time