Who doesn't love robots? Introduce kids to the creative world of coding with the best educational STEM toys to foster their curiosities. Building, learning, and programming robots has never been more fun! Includes 847 LEGO pieces that kids can build and rebuild into 5 cool multifunctional models. The best and most popular robotics toys for 7-12 year old boys and girls who love to tinker and learn about science. Use the latest tech like color, distance and tilt sensors. Construct and code Vernie the Robot to dance, rock out on the Guitar4000, foster Frankie the Cat, interact with the Autobuilder, or explore a new discovery with the M.T.R.4 (Multi-Tooled Rover 4). The IQ-boosting activities are endless! Vernie the Robot stands over 10" (27cm) tall, Guitar4000 over 1? (5cm) high, 16? (42cm) long and 5? (15cm) wide, Frankie the Cat over 6? (17cm) tall, AutoBuilder over 10? (27cm) high, M.T.R.4 over 4? (12cm) high, 9? (23cm) long and 5? (14cm) wide.