Notice: This toy is suitable for over 479 years old. Features: 1. Perfect compatibility: Toy blocks with assembled particles. 2. Improve capacity: This toy helps to improve assembly processing and innovation capabilities. It has quality assurance. 3: Carefully arranged: Highly simulated, environmentally friendly materials. 4. ABS material: ABS material, odorless and non-toxic. 5. Various shapes: Building blocks are one of children's favorite toys with various shapes and scenes. Specification: Name: Building blocks Material: ABS Size: about 4.2*2.62.6*2.6cm/1.65*1.02*1.02 inches Packing: opp bag Suitable age: 6 years old and above Maintenance: clean the surface Packing List: 8*Building Blocks Toys