Build anything you can imagine for a year with the 25 Model Ultimate Building Set!
Let your imagination soar with the 35 Model Ultimate Building Set!
Build 30 models made out of Classic K'NEX pieces!
Use Classic K'NEX pieces to build the 4 Wheel Drive Truck with lights!
Build anything you can imagine for a year with the 52 Model Building Set!
Build anything you can imagine with the 521 Super Value Tub!
Build anything you can imagine with the 70 Model Building Set!
Collect & Build the space themed roller coaster - the Amazin' 8 Coaster!
Stomp, Chomp, Stomp, Chomp - watch these creatures come ALIVE with new Beasts Alive® Building Sets from K'NEX!
Stomp, Chomp, Stomp, Chomp - Watch these creatures come ALIVE with new Beasts Alive® Building Sets from K'NEX!
Tick, Tock goes the coaster car on the Clock Work Roller Coaster Building Set, from K'NEX.
Build your artillery and establish your army with the Combat Crew 5-in-1 Building Set!
Defeat the zombies and save your brains...with motorized the Cone Mech Building Set from the Far Future level!
Take an adventure into space with the Cosmic Quest building set!
Film the next big movie with Lily and her dog, Zoom, with the Director's Cut Building Set, from Mighty Makers®.