100% brand new and high quality High quality and durable toys. Made from high quality materials. Durable and sturdy, not easily damaged. The drill uses 2*Aaa batteries (not included), low speed and low voltage operation. Please ensure that your child is accompanied by an adult during the assembly process. Lively dinosaur toy. There is an assembly instruction in the box and each step is easy to understand. Clear picture instructions help children understand how to assemble these toys. The neck, tail and feet of each dinosaur toy can be rotated. They can be adjusted at different angles to show their different poses. Educational toys. This dinosaur toy set is the ideal toy for early childhood education. By assembling these toys, children can improve their hands-on skills and concentration, train their logical thinking skills and promote teamwork. Build your own dinosaur: The set comes in 3 styles including a Spinosaurus, Stegosaurus and Brachiosaurus. It also comes with 1 electric drill, 2 types of drill bits and 3 screwdrivers. The drill requires 2 Aaa batteries (not included). Caution. 1. Different monitors used, different computers, different camera angles, there may be angle colour issues. 2. 2. Purely manual measurement, there may be 0-1 cm error.