The jumbo Underwater Floor Puzzle features beautiful original artwork that depicts a deep ocean scene. Kids can learn about different kinds of fish and other creatures that make the ocean their home as well as recognize some of their favorites including jellyfish and sharks. The large floor puzzle measures an impressive two feet by three feet when it s assembled and the 48 extra-thick cardboard pieces feature an easy-to-clean surface to keep it looking like new. Playing with this Underwater puzzle is a great way for kids to explore the hidden world of the ocean while developing their cognitive physical and emotional skills. When children work on puzzles they are fine-tuning their gross motor skills improving their hand-eye coordination strengthening their problem-solving skills and beginning to develop logic and critical thinking processes. This Melissa & Doug puzzle makes an exceptional gift for preschoolers and kids ages three and older for hands-on screen-free 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)