Combining both LEGO roller coasters into one massive ride
Amazon.com: Lightailing Light Set for (Creator Expert Roller Coaster) Building Blocks Model - Led Light kit Compatible with Lego 10261(NOT Included The Model) : Toys & Games
LEGO 10261, Roller Coaster, RETIRED, 4124 pcs, NEW Sealed Box, US Seller! 5702016111835 | eBay