CDX Blocks was established by a creative and enthusiastic team of designers, including a real roller coaster engineer. CDX Blocks Roller Coaster models are building block construction kits that let you build a roller coaster that really works, and that you can run over and over again. Just like the real thing, once the car reaches the top of the initial hill, it is designed to traverse the whole track back to the starting point, using gravity and potential energy in the most fun way possible. All of our roller coaster models are very mechanical in operation, with a gear shaft and crank to create that thrilling sense of the initial hill climb, and a unique smoothly operating track system for the downhill and thrills to follow. The Little Dipper is our smallest model, a perfect example of a "Kiddieland" coaster, a simple loop that goes down, up, and around. The same advanced track and train as our more expensive models, but at an entry level. Assembly is quick and the play value is high with this miniature block based roller coaster. At CDX Blocks, the emphasis is on PLAY. Our Roller Coaster models possess a high degree of playability and interaction after the build that our customers love. Visit our Store Page to learn more.

• BUILD YOUR OWN ROLLER COASTER: Using a combination of custom designed block parts along with standard block components, the Little Dipper from CDX Blocks is engineered for quick assembly and realistic operation via gravity.
• REALISTIC MECHANICAL OPERATION: The roller coaster ride features an ingenious gear system to bring the roller coaster up the initial hill climb, for interactive, realistic action and playability.
• UNLIMITED POSSIBILITIES: All CDX Blocks model sets and accessories are compatible with the worlds leading building block system for maximum play opportunities and unlimited creativity.
• INTERACTIVE PLAY: Operate the ride using the included hand crank, or consider adding our custom motor to automate the action.
• STEAM/STEM LEARNING: Designed by an actual roller coaster engineer. Playing with roller coaster physics is a fantastic way to learn about the properties of gravity, acceleration, momentum, potential and kinetic energy.