After the building blocks are assembled, it is an excellent decoration. Can be used as decoration. By assembling building blocks, you can exercise the comprehensive qualities of children and adults. It can be used as a tool for children's preschool education. This pro duct is suitable as a gift for various events and holidays. Environmental protection materials: high-quality and durable green materials, non-deformation, special materials, and refined with the highest tolerance, perfect fit, making the magical 3D palm art perfect fit. High quality: The parts are made of high-precision molds to ensure the feel and quality. Exquisite gifts: the best DIY gifts in the packaging, fashionable, cute, and cool original color box function is the perfect Christmas gift, suitable for birthday gifts to relatives and friends. There are small particles inside, pay attention to use and placement. If you are missing parts or encounter any problems during assembly, please contact us in time St. Basil's Cathedral building block model All items are included in photos The weight is about 4.5KG. If the weight exceeds the logistics limit, it will be divided into two packages and sent. High quality building blocks, compatible with all top leading brands Material: ABS plastic/non-toxic Note: Children should be careful when using adult care, do not place toys randomly and throw each other. Do not eat small portions to avoid risky events.