Build you own dinosaur Mumfactory building toys include 6 kinds of dinosaur, The multi-color design helps attract children's attention to creative assembly and promotes children's teamwork./Educational STEM Learning Toy : Simulation design and clear textures of dinosaur toys, enable kids to recognize and explore the world of dinosaurs. Each part is assembled by the children themselves, which can develop their hand-eye coordination and stimulate the imagination of dinosaurs./High-Quality Dinosaur Toys : Made of high-quality, non-toxic and recyclable ABS plastic. The edges and corners have been specially treated, so you don't need to worry that the parts will scratch their hands during the assembly./Easy to Assemble Kids Toys : Our take apart toys package also contains 1 electric drill with 2 different drill bits, 3 pcs hand screwdrivers, and assemble instructions. Each step is explained clearly in the instructions in detail, and it is easy for kids to understand. The electric drill is low-speed, which can be rotated to tighten & loosen screws and encounter obstacle will automatically stop. Won't hurt the kids./Amazing Toys and Birthday Gifts for Kids : These dinosaur toys for boys & girls is a highly recommended gift for birthday.