Features:Magnetic Track Design: Build endless layouts—straight tracks, curves, slopes, and even vertical sections. Strong 360° magnetic force lets the trains run uphills, downhill, and upside down for exciting play.Easy to Assemble, Store & Play: Quick-snaps track pieces make setup and cleanup simple. Detachable design is perfect for storage and travel, ideal for solo-fun or parent-child activities.Safe, Sturdy & Perfect Present: Made with quality, child-safe materials and strong magnets. Great for developing creativity, coordination, and problem-solving. An ideal present for birthdays, holidays, or special occasion.Rail Cubes Magnetic Monorail Set offers an expanded block collection for more intricate and complex track designs. Create multi-level routes, and imaginative twists, while the mini trains glides effortlessly along the tracks for an engaging and dynamics play experience.PERFECT PRESENT FOR KIDS: A fun, educational toy that grows with your child. Preschoolers can develop hand-eye coordination by building a basic-road system, while children over 3 years old can use the magnetic track to create more complex patterns. It is a great present for birthdays, for Easter, for Christmas, for Thanksgiving or other holidays. Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementSpecifications: 123pcs, 81pcs, 51pcs Package List:1x Electric Trains Set