Features: Build endless layouts - straight tracks, curves, slopes, and even vertical sections. Trains can go uphill, downhill, and upside down for exciting races. Easy to assemble, store, and play: Quick snap track components make setup and cleaning simple. The detachable design is perfect for storage and travel, making it an ideal choice for solo entertainment or parent-child activities. Safe, sturdy, and perfect gift: made of high-quality, child safe materials. Very suitable for cultivating creativity, coordination skills, and problem-solving abilities. The ideal gift for birthdays, holidays, or special occasions. Create multi-level routes and imaginative twists, while mini trains effortlessly slide along the tracks, bringing a captivating and vibrant gaming experience. The perfect gift for children: a fun and educational toy to grow up with your child. Preschool children can develop hand eye coordination by establishing a basic road system, while children over 3 years old can use magnetic tracks to create more complex patterns. It is an excellent gift for birthdays, Easter, Christmas, Thanksgiving, or other holidays. Attention: 1. Due to different lighting effects, the actual color may be slightly different from the image. 2. Due to manual measurement, please allow for a deviation of 1-3cm. Explanation: Specifications: 123 pieces, 81 pieces, 51 pieces. Packaging list: 1 set of electric train Note: Due to differences in lighting and screen settings, the color of the project may differ slightly from the image. Due to differences in manual measurements, please allow for slight differences in size.