This is a worker ant cognitive model toy set, made of PVC material, safe and gentle, mainly used to help children improve their cognitive ability and understand the growth cycle of worker ants. Excellent workmanship, and not easy to damage. Through this set of simulation models, children can have more fun and learn more biological knowledge more effectively. This is a lively and interesting toy model that can provide your child with a safer and easier way to learn. Features -Color: Assorted Color. -Material: PVC. -Size: About 11.00X8.00X3.00cm/4.32X3.14X1.18inch. -Choose a simpler and more vivid way to help children understand biological knowledge. -Simulated worker ant model toys can improve children’s cognitive ability while bringing joy to children. -Excellent workmanship, vivid and delicate, can bring children realistic visual experience, and help them better understand and learn. -You can place it as a lively and interesting decoration in the children's room to add a joyful atmosphere. -You can give this highly educational cognitive model toy as a gift to your children and bring them more joy. Package list: 8 x adornments