The interesting and educational "Sands of the World" poster is 37.5"W x 26"H and is fully laminated. Features actual close up photographs of sand samples from different areas of the world. There is a description of each sand type under every picture. Tells what sand is composed of, etc. This is a surprisingly interesting poster. I never realized how colorful and different beach sands are! The "star sand" from Fiji is, of course, made of star shaped pieces, and the Indonesian sand looks like it is made from red jewels! Learn about these sands and many more with this great poster. Excellent for classroom or personal display.