Home Slickdeals 690-Piece K’NEX Thrill Rides – Panther Attack Roller Coaster Building Set with... Slickdeals 690-Piece K’NEX Thrill Rides – Panther Attack Roller Coaster Building Set with Ride $18.01 – Amazon By ARCOM - 10 January 2019 144 0 SHARE Facebook Twitter Go to the deal page: 690-Piece K’NEX Thrill Rides – Panther Attack Roller Coaster Building Set with Ride $18.01 – Amazon