CDX Blocks Little Dipper Roller Coaster – Coasterdynamix
CDX Blocks: Little Dipper - 332 Pcs, Building Brick Set, Gravity Powered Roller Coaster Model, Promotes STEM Learning - Walmart.com
CDX Blocks The Little Dipper – Cedar Point Online Shop
The Sidewinder – Coasterdynamix
Coaster Nation - Coaster Dynamix made a Steel Curtain model! The CDX Blocks system is capable of some pretty amazing builds. This model is going to the ASTRA toy show next weekend