[Purchase Instructions] Due to logistics size restrictions, the package you purchased may not contain the original box, and this set is Re-engraved products set. Mind buyers please be careful.[Enjoy building] Compatible with LEGO. All parts quality and integrity are very good. Product details and functions are highly restored.[BPA free and non-toxic materials] We really care about the safety and healthy of your children, so all of our products are strictly tested by the ASTM EN71 & CPSIA lab. All the building bricks are made of premium with fine workmanship and smooth corners, and our product can be compatible with most building bricks toy brands in the market.[Perfect gift] It is a very great gift and collectibles for who enjoy crafts and miniatures. It may be a challenge for you. But as long as you persist and complete the last step, you will get a lot of fun. [Satisfaction ensure] - We hope that every purchase in our store is worry-free, all of our product offer 12 months full refund service if you are not satisfied with the product and lifetime 7*24 hours after-sale service, pls contact us directly if you have any problems with your purcahse, we'll try our best to solve the problem for you. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin