Circuit Cubes Monster Maker Kit • Remote Control Robotics Kit • STEM Learning Toy for Kids aged 8 and Up Circuit Cubes Monster Maker Kit is a STEM toy kit for girls and boys. Designed by STEM teachers, the Monster Maker Kit teaches kids the basics of mechanical engineering and circuits while inspiring their imagination and creativity. Every young engineer, 8 years old and up, will enjoy building Sir Chops-O-Lot, Hexaped, or Scorpedo with LEGO-style bricks, and propelling them with the Circuit Cubes app with remote control features. Adventures await young makers with the Monster Maker kit! Great gift idea for creative, curious girls and boys age 8 and up. MONSTER MAKER KIT: Contains 100+ parts, including moving and connecting pieces like gears, tires, treads, shafts, 1 Bluetooth Battery, 3 Cubit Motors, and detailed instructions for building 3 unique robotic vehicles.