Amazon: K’NEX Thrill Rides – Double Doom Roller Coaster Building Set Only $24.20
Amazon has the K’NEX Thrill Rides – Double Doom Roller Coaster Building Set marked down to only $24.20 (and the lowest its ever been from Amazon).
Create an amazing roller coaster that stands 2.5 feet high!
Get free shipping with Amazon Prime (you can try Amazon Prime with a 30-day free trial) or on orders over $49.
K’NEX Thrill Rides – Double Doom Roller Coaster Building Set