Set of blocks for kids can improve their hands-on ability creativity exploring capability hand to eye coordination color discrimination and sparkle their imagination. Colorful and beautiful appearance can stimulate the brain and thought of kids. Assembling these blocks with your children can make wonderful memory together. Manufacturered by Amazingbuy. Plastic building pieces are of high quality durable and easy to build.Create your own maze model by using your imagination and watch the marbles race through the track. Caution for small components. This toy contains some small parts and balls need to be accompanied by an adult to play should teach the child the correct useso as to avoid eating and other unnecessary damage! 105pcs deluxe marble race game is suitable for kids older than 3-year-old.There are 105 pieces in total including 75 building pieces and 30 marbles.