17 in x 11 in (43 cm x 27 cm). 15 in x 10 in (38 cm x 25 cm). 13 in x 9 in (33 cm x 22 cm). 3 pc. cookie sheet set. Easy to clean. Premium nonstick. Metal spatula safe. Commercial weight. Stock up and save! Lifetime guarantee. New! E-Z release nonstick. Made in China.