Construction Vehicles Light Sound 1:12 DIY Concrete Mixer Crane Excavator We present an extraordinary set of DIY construction vehicles in 1:12 scale! This unique set provides unforgettable entertainment and education for little DIYers who love to construct and explore the world of construction machinery. What makes our set stand out from the rest? These are primarily its interchangeable elements that allow one vehicle to be transformed into three different construction machines. The truck can become a concrete mixer, excavator or crane with a moving hook, adapting to a variety of needs on the construction site. This versatility gives children unlimited opportunities for creative play and experimentation. Not only does the kit offer interchangeable components, but it also encourages a deep understanding of vehicle design by disassembling individual components into smaller parts. This interactive experience develops children's manual skills, logical thinking and technical abilities, allowing them to play little constructors at the same time. The set includes a wealth of details, including screws, truck components and much more. Children have the ability to turn and unscrew at will, which allows them to modify their vehicle according to their own ideas and imaginations. It is not only a toy, but also a tool for developing creativity and independence. An additional advantage of the set is its realism. The truck is equipped with additional sound and light effects that make the game even more realistic. Simply press a button on the roof of the vehicle to trigger these effects, which adds a new dimension to any adventure on the construction site.  It's not just a toy, it's an interactive experience that develops skills and stimulates the imagination of little builders. Give your child a chance for an exciting journey into the world of construction and construction! The vehicle is powered by 3x AG13 batteries, which are part of the set.