The model is approximately 3" and consists of 25 piecesFor ages 6 plus. Busy hands build strong mindsPacked in a gift boxWith a commitment to creating top-quality products that promote education, fun and creativity, TEDCO has become an American leader in manufacturing scientific and educational toys.This dinosaur is small enough to fit in the palm of your hand but big enoughto provide hours of puzzle fun and imaginative play. Realistic 25-piece 4Dpuzzle model features museum quality fine detailed sculpturing and is handpainted. Approximately 3" high and packed in a gift box. Collect the series -great gifts for the future paleontologist. For ages 6 plus. Busy hands buildstrong minds. These 4D models offer a unique puzzle challenge that inspirescritical thought and mental acuity. Plus, they help build dexterity, finemotor skills and problem solving skills.