Part of the City collection Building toy offers hours of interactive fun, letting kids creatively explore high-end vehicles and machines Suitable for ages four and above Includes 92 pieces to build two realistic models for exciting play and story telling Features Williams Racing and Haas driver minifigures that can be placed into the cockpits for a fast-paced racing experience Comes with a LEGO Starter Brick element, a simple pictorial building guide, and 3D digital directions in the LEGO Builder app LEGO Builder app allows your kid to visualize models from all angles with zoom and rotate tools for an intuitive building adventure Ideal holiday or birthday gift for young race car enthusiasts Length: 4.5 inches (11cm)