STEM LEARNING TOY: Cool dinosaur puzzles toys with dino eggs can be assembled by kids! In assembling the dinosaur with a play screwdriver, kids can exercise their hand-eye coordination and develop fine motor skills. Perfect for tactile learning! SAFE DESIGN: Our dinosaur assembly kit is safe, with dinosaur parts designed to be smooth and round, so there''s no risk of cutting a child''s hand. ATTENTION TO DETAIL: Every detail of the dinosaur is designed according to real dinosaur proportions, with a high degree of simulation, strong limbs, and open mouth. GREAT GIFT IDEA: Great gift idea for boys and girls, especially those interested in science, STEM activities, fine motor activities, and building.