This set includes 4 wooden 12-piece dinosaur jigsaw puzzles-featuring a Triceratops, an Apatosaurus, a Stegosaurus, and a T-Rex-each stored in a separate compartment of a sturdy wooden box. The slide-on box lid doubles as a convenient puzzle board. Each puzzle piece is shape-coded on the back for easy sorting. These puzzles are great for travel. This set of 12-piece dinosaur puzzles for kids displays beautiful, colorful, and attention-grabbing artwork. Puzzle play promotes the development of fine motor skills, problem-solving abilities, and hand-eye coordination. The set is easy to carry and inspires kids to take the puzzles with them to family or friends’ homes. Today, Melissa & Doug is proudly partnering with the American Academy of Pediatrics to foster early brain development and help children build important life skills through play. This product is certified by the Forest Stewardship Council. FSC certification ensures that products come from responsibly managed forests that provide environmental, social, and economic benefits, and that forests are protected for future generations. Please note that FSC certification applies to new inventory only (FSC C156584).