Magformers R/C Cruisers Custom Car Set with 52 components that put building in your control. You build it, You drive it, and You recreate it over and over. Only the best materials are used to ensure your cars will be durable. High Quality ABS Plastic and 1/3" rare-earth NEODYMIUM magnet on side of the shape. The cars you build are durable so you'll be able to drive and recreate as many working remote controlled cars as your mind can imagine!