Description: characteristic: 1. Material: high-quality ABS plastic building blocks. 2. Discover micro blocks: extraordinary value! High level of detail! " This is the perfect gift for children 3. Educational tools: micro building blocks help improve germination ability and train children’s hands and brains 4. Quality and safety: The miniature block is made of high-quality and durable non-toxic green material, which is flexible and not easy to be damaged. Its smooth surface and round design make it safe for children. This is the best Christmas gift. Specifications: Material: ABS Weight: 50 g Size: 8 * 8 * 8cm Color: such as Package included: 1 * Building block toys 1 * Instructions Notes: Please understand that there may be 1-2cm error in manual measurement. Color deviation may vary due to different monitor settings. We provide you with the best products and services. If you have any problems, please let us know and we will solve them as soon as possible. thank you very much.