Make sure this fits by entering your model number. 2022 New Astronaut Robot Building Toys The 493 Pieces STEM Building Robot Toys has the latest styles of shapes and functions with a 2.4GHz remote control. It is a fun way for your kids to expand their curiosity and creativity by bricks building Astronaut Robot, providing kids with endless creative imagination and fun of games. Remote & APP ControlledThe rechargeable robot building toys is suitable for 8-12 year old boys girls, and can be controlled remotely via an easy to use app, featuring four remote control modes and four programing modes.(2 1.5V AAA batteries are required). STEM Robotics for Kids or TeenagersSTEM education robot building blocks toy inspire early learners to explore coding concepts, help kids play with basic math, science, technology and engineering.Let kids enjoy building brick and promote hand-eye coordination and hands-on skills, help to develop children's brain thinking, promote creativity.DIY building block design, provide fun and challenging building experience for children, promote children to understand the importance of teamwork. Nice Gift for for Kids Ages 8-12Remote-controlled building robot are ideal toys for enjoyment at home or outdoors. As gifts for your children, friends or family for Christmas, birthday, Children's Day, Thanksgiving, Valentine's Day, Easter, Halloween, Hanukkah, summer camp, parent-child activities, etc. Suitable for 8,9,10,11,12 years old and over, this is the best gift to encourage both boys and girls to study mechanics and engineering. Safe & High QualityAll building kits are made of high quality non-toxic ABS plastic, safedurable and environmentally friendly.In accordance with ASTM and CPSIA standard, its smooth surface and rounded corner design, not easy to harm children.The Building kits are consistent, compatible, convenient to connect and not easy to fall off. Package included: 493 x building blocks, 1 x building block robot install guide,1 x USB Charging Cable,1 x remote control(Batteries not included).