This set contains 12 different types of dinosaur building blocks, and is equipped with beautifully colored assembly drawings, each step is clearly displayed, allowing you to assemble with ease and effort.Dinosaur blocks can stimulate children's imagination, observation, develop children's hands-on ability and improve children's patience.The dinosaur building blocks are made of high-quality environmentally friendly ABS material, which will not cause harm to your fingers. However, because the size of this building block is very small, we suggest that you can use tweezers to hold the building block to assist in assembly. (We will give you a pair of tweezers)Dinosaur blocks are the best gifts for kids, they can be used as birthday gifts, Christmas gifts, Halloween gifts and more.If you encounter problems, please contact us in timeNOTE: This product consists of small parts and should be assembled under parental supervision by children under 12.