The 26 piece friendly Stegosaurus teaches letters with fun puzzle play. One side of this puzzle teaches upper case letters and the flip side teaches the lower case. This brightly stained puzzle is carefully crafted from plantation grown rubber wood and is sure to bring hours of fun and learning to your llittle preschooler. The Dinosaur A to Z Puzzle comes with an easy clean up storage box made from Beech wood.Made from Natural Rubber wood, stained with child safe stains, box made from Beech wood, manufactured in China.Ages 3+ Puzzle measures 11" x 8" x 1" , 1 lb. ea.