High-quality printing. The poster is printed on premium art paper using state-of-the-art printing technology, ensuring that the colors are vivid, and the details are crisp. The Trout, Salmon Male & Female ID Poster Set is a must-have for trout and salmon fishermen. It comes with two 12"x18" mini charts: one for females and one for males in spawning colors. The charts are illustrated by Ron Pittard and are considered to be the most popular trout and salmon identification charts on the market.