【Quality Materials】Made with high quality ABS plastic, Environmentally friendly and durable. 【Style】Can exercise hands-on coordination, cultivate creative thinking and develop intelligence. 【Content】Building Blocks 240 Pcs. Paper instructions or PDF instructions. 【Service】If you have any questions or problems, please contact us. We will reply to you within 24 hours, and give you the solutions as well. 【Gift】A great gift for family and friends for fan collectibles. Doctor Box Building Block Set, DIY Tradis Model Merchandise for Dr Who Lover.