This is an assembly robot toy set. Improve children's hands-on ability through disassembly and assembly. Guide children to fall with science and help children understand abstract knowledge. It is a good choice as a gift for kids who like . They will like it very much. Features - - Material: Plastic, metal. - Size: 8.00X7.00X7.00cm/3.14X2.75X2.75inch. - Battery: 2 x AA batteries (Not included). - Improves hand-eye coordination, exercise thinking, promote children's teamwork, stretches kid’s imagination. - It can not at home, but also be used as crafts teaching equipment for kindergarten and primary school students. - Easy to assemble, increase the fun of assembling robot toys, bring more fun and joy. - Improve children's hands-on ability through disassembly and assembly. - gift choice for kids on birthday, Christmas, new year, holiday, festival, etc. Package list: 1 Set x Assembly Robot Toy