STEM Concrete Mixer Building Kit, Intermediate Level STEM games encourage children to develop their skills in the key disciplines of science, technology, engineering and mathematics. The range of building and assembly games with metal parts is aimed at children over 8 years old who are passionate about crafting and building. What's great about the Construct It line is that while children have fun, they learn the basics of engineering, and the metal parts and real tools that are needed give them a better idea of ​​how things are made. Each set comes with easy-to-follow instructions so there's no frustration during the building process. Kids get plenty of pieces to play with. After they've had fun building the model, they can use their newly learned skills together with the included tools to create their own cool vehicles and structures! Build solid STEM skills and understanding by helping develop fine motor skills, visual-spatial skills, reasoning skills and concept development. Contains 150 metal and plastic parts, manual with step-by-step instructions in pictures. Wheels are made of rubber. Recommended age: + 8 years. According to EN71&ASTM regulations. WARNING: Not recommended for children under 3 years, contains small parts, choking hazard. Adult supervision is recommended during play. Read the instructions before use, follow them and keep them for reference. Made in China for Construct It, England.