|Age Range||> 3 years old|
|Block Size||Small building block（Compatible with Lego）|
|Model Number||2431-91143 1x4|
|Plastic Block Shape||Self-Locking Bricks|
Our services: 1.Customers provide drawings, we help customers to assemble the required parts 2.Customized building block products (customers provide relevant materials, we design custom building block products to customers here) 3. Support batch customization (can be customized according to customer's needs in batches, parts and building blocks) Plastic Block Shape : Self-Locking Bricks Material:Blocks-high quality and safe ABS Products Packing:opp bag or carton box Product description: 1.The size of the product is subject to the picture, please confirm and purchase. 2.If the order exceeds $10, we will send you a parcel for you using traceable logistics for free, so that the package will arrive in your hands very quickly. Regarding delivery, because the AliExpress rules are set, if the freight amount is too high, you can contact customer service to handle it. Important Note: If you want a bulk buy, or want to see/know more, any questions, please feel free to contact us ,we will do our best for you .Thank you! About after sales: All parts are quality checked before shipping, so if you find some missing or damaged parts, don't worry. Please contact us and we will send them to you immediately free of charge. Express instructions: （1) All items will be inspected carefully before shipment. （2) The parcel would be sent off within 3 business days. And express delivery will be a little delay during holidays. （3) Please fill in your full name and correct address, we can do nothing for these kind of mistakes during the transportation. （4) Our company will not responsible for any customs matter or import tax. Customs duty and tax is an obligation and liability of a citizen, so customers should be responsible for any tax and custom duty. （5) We will ship the parcels via China Post Logistics or other nation's logistics. Usually, it would take 30-45 business days. If you haven't received within 45 days, please feel free to contact us.