$17 off K'NEX Raptor's Revenge Roller Coaster

Children can have prehistoric fun with the K'NEX Raptor's Revenge Roller Coaster Building Set (Model #51432). It comes with over 600 K'NEX parts and pieces, including rods, connectors and track to create this motorized monster that will send the green coaster car hurtling over 19' of heart-pounding thrills. Then, kids can download exclusive instructions to build an incredible second model, the Brink of Extinct Coaster, using this K'NEX roller coaster set. Children can also create their own coaster using their imagination using the pieces of the track set.