Grow In The Dark: Kids can playing with the race track all day, more fun at night. The double circular track can glow in the dark by absorbing light (light and sunlight) and the undulating race track design increases kids' interest. Easy to construct and easy to put away for storage. LED Light Up Toy Car Included - Comes with a LED car toys that kids enable to focus, pay attention, and utilize their imaginations to build the race car track design using the various shapes and pieces to create the structural design required to keep the cars running in loops. 2 x AAA battery is required for the toy car (NOT included), Race Car Dimension: 3.4"L X 1.6"W X 1.4'' H Non Toxic & Eco Friendly- Race track toy is safe and non-toxic for kids and high quality, durable for a long time. Each race car track is in a unique design and perfectly fit in kids' hands. The toy car track set conforms to US toy safety standards. Learning Is Fun - Fun and entertaining toy race car track set for your kids. With the help of bridge piers and approaches, this race car track builds several levels of traffic structures. Instead of plain one ground level connections, kids can create endless bridge connections, tunnels, cross sections, overpasses. Educational Toys for Kids - Race track toys will inspire kids creativity and imagination to build their race tracks and watch toy car racing. Their problem solving skills, hand-eye coordination, creativity, and imagination will be better improved and trains them fine motor skills. Kids Race Car Track Sets Enjoy Parenthood Away From Mobile Assist the child to start by learning how to complete the 1+1=2 combination, and then let the kids gradually describe them race tracks in them mind, coordinate hands, and brain, to achieve and optimize step by step. Kids can create, build, and have fun through their imagination, and helps your kids stay away from mobile phones. When at home, this race track will bring happiness to your kids, family members, and other kids, and will be a contributing factor to a warm and cheerful family. Create Your Kids Own Flexible Tracks Perfectly as educational toys encouraging kids imagination, creative thinking and exercise hand-eye coordination and problem solving, developing your kids' collaboration and social skills at the same time. Safety Comes First Ensure 100% safety of this toy car track. this race track has passed a rigorous check and obtained a variety of relative qualifications. You don't need to worry about safety during use. Easy to Assemble and Disassemble The race car track set is designed so that your kids can quickly assemble and disassemble it. Turn the race car track set into a 360-degree loop or make a new race track layout with different combinations. These endless possibilities ensure your kids to have unlimited fun.