About This

• What's In The Box: This set includes 150pcs high-quality wheels and axles set and 300pcs building blocks, this set eliminates the need to buy additional items and is sufficient for multiple kids or family members to play together.
• Creative Play: Can be paired with existing building blocks to build more vehicles or create anything with loose parts, effectively stimulating children's imagination.
• Compatible with Major Building Brands: This wheels and building blocks set is compatible with all major brands, even if you mix it with other brands, they are compatible with each other, making them perfect for extending your existing collection.
• Safe & Durable: HUIZDQ wheels set certified US toy safety compliant with non-toxic ABS material. Features smooth-edge finishing and vibrant fade-resistant colors for child-safe play.
• Quality STEM Toys: Stimulate your child's creativity, imagination and other thinking logic skills and hands-on skills in the building process of the blocks. Children grow through play and learn through play.