Purchase Instructions: Due to logistics size restrictions, the package you purchased may not contain the original box, and this set is a domestic 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.Reliable quality: Made of environmentally friendly ABS material, high-quality parts, precision casting, high fit, not too tight or too loose, parts without burrs and serrations, overall smooth and smooth, bright colors, no scratches on the surface.Instructions for use: There are detailed assembly instructions, which are clear and easy to understand. Even beginners can easily do it. There are step-by-step packages to make finding and assembly easier. If any part is missing, we will replace it for you free of charge.For ages 8+: The perfect gift for birthdays, parties, graduations, Children's Day, Christmas and every occasion. Most importantly, it provides a fun way to learn for motivated kids, while boosting self-confidence and stimulating creativity and imagination in simple steps