The Lego Mindstorms Mini Robots 40413 set is a rare and retired collection that includes 5 different mini robot models with a total of 366 pieces. This sealed box set is perfect for kids aged 6 and up who are interested in building robots. Made from plastic and weighing 0.72 lbs, this set features mini robots as the main theme, making it an ideal choice for young enthusiasts who enjoy creating their own robotic designs. It was manufactured in 2020 in Denmark by the renowned brand LEGO.