Origin:Mainland China Specifications: Product Type: Wooden Building Block Model Kit - Code Box Product material: high-quality wood, no harmful substances involved in the processing Product size: 130*87*110MM Product weight: 110g (the net weight of the product itself, excluding packaging) Assembly time: 4-5 hours Shipping packaging: bubble film, it can better protect the product Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3 cm error, due to manual measurement. Please leaving a message before you give the bad feedback,if the products have some problems. Thanks for your understandings.