Amazon offers K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set for $29.99 $27.82 $23.10
OVER 470 PIECES – The K'NEX Cobweb Curse Coaster Building Set contains 473 parts to create a working roller coaster!
MOTORIZED CONSTRUCTION TOY – This set features a battery-powered motor that gives life to connected K'NEX rods and pieces
Instruction booklet – this set comes with an instruction manual that provides step-by-step images to build the cobweb curse roller coaster. Instructions for a second coaster can be found online
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