Safety : Jigsaw puzzles for kids are crafted with premium quality, in terms of both content and material. Each piece fits perfectly. All of the corners of these puzzles for kids are well processed, no sharp corners. which is safe for the young children. HELPS DEVELOP SKILLS: Dinosaur theme puzzle for age 4-8 kids brain boosting while playing! multiple skills such as hand-eye coordination,concentration and creativity, problem solving, and knowledge of our planets history. Let your child to put down the iPad, iPhone and keep away from video games. GIFT FOR KIDS: The puzzles for toddlers are great gift choices for a birthday, Christmas, Easter and other holidays.