Take to the skies and explore the world of helicopters with the Black + Decker Constructor Helicopter Engineering Set Toy. This 14-piece set is perfect for young engineers aged 3 and up who love to build and explore. The set includes a variety of plastic pieces, including helicopter parts, gears, and more. With the Constructor Helicopter Engineering Set Toy, kids can develop their creativity and problem-solving skills while having fun. The set is compatible with all building brands and features a range of helicopter designs. It's the perfect gift for any young engineer or builder.