Description features: 1. Good toy selection: Exciting racing game, happy to build the track with your family. This is the perfect puzzle game gift for children. It is also an excellent choice for happy family time and many entertainment moments. 2. Flexible zero gravity: With snake shaped technology, you can quickly and easily bend, bend, and bend tracks in a 3D 360 degree magical way. Easy to assemble: Simply clip the components together and you can get your own fully customized track of creation. This toy set combines science, geometric shapes, architectural design, and clear colors to develop their creativity and imagination. Perfect Wish List Gift: Create a great gift for your child with a variety of tracks; You can even use items around the house, such as ladders, books, sofas, tables or trees, to build bridges, tunnels, ramps, and enjoy endless fun. Made of high-quality materials, with a smooth surface and no burrs, it is durable and safe for children. Variable rail cars bend and travel on walls, ceilings, and floors, which you have never seen before.Description: Material: PlasticSize: As shown in the figureBattery: 3 AAA batteries (not included)Decoration form: hanging and placing Color: As shown in the picture Package includes: 1 set of toys Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly