STEM Robot Building Base Kit Step by Step Installation Guide Tech Bricks Mechanical Master 506 Piece R C UAV Carrier STEM Building Kit 476 Piece Mechanical Master Buildable Stem RC Car Toy $11.24 + Free Qihui Mechanical Master R C Anti aircraft STEM RC Mechanical Master Green Racer Brick Building Kit stop motion. Command the skies with the Tech Bricks R C UAV Carrier! This colossal set transforms your living room into an aircraft carrier with a robust remote control system. Get ready to experience the thrill of engineering and physics with each assembly step of this intricate 506 piece kit. It's not just a toy; it's your personal entry into the world of advanced mechanics and creativity, complete with lights and sound for true immersion. The Tech Bricks R C UAV Carrier features: Includes 506 precisely engineered pieces Remote controlled operations with 2. 4G 4CH Comes with battery ready to go Teaches valuable STEM skills Measures over 52 cm in length for epic dimensions