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25 Model Ultimate Building Set

4.5
Build anything you can imagine for a year with the 25 Model Ultimate Building Set!
$14.99

4 Wheel Drive Truck

5
Use Classic K'NEX pieces to build the 4 Wheel Drive Truck with lights!
$18.74

Battery Motor Tether

Power Pack motor with an extended power cable.
$18.45

Combat Crew 5-In-1 Building Set

Build your artillery and establish your army with the Combat Crew 5-in-1 Building Set!
$37.49

Cosmic Quest Building Set

4
Take an adventure into space with the Cosmic Quest building set!
$11.24

Education Motor Pack

4
Motorize your K'NEX models to make them more realistic with these two battery-powered motors. ("AA" batteries not included). Turn concept models into "Technology at Work".
$22.00

Football Mech Building Set

5
Defeat the zombies and save your brains...with the Football Mech Building Set from the Far Future level!
$17.99

Freaky Funhouse Roller Coaster Building Set

4.5
Embark on a creepy carnival adventure with the Freaky Funhouse Roller Coaster Building Set, from K'NEX.
$18.74

Fun On The Ferris Wheel Building Set

5
Ride all the rides with Emily and her bear, Cocoa, with the Fun on the Ferris Wheel™ Building Set from Mighty Makers®.
$34.99

Hailey's Star Gazing Adventure Building Set

Gaze off into the night sky with Hailey, and her bunny, Stella, in the Hailey's Star Gazing Adventure Building Set from Mighty Makers®!
$8.99

Home Designer™ Building Set

4.7
Build your dream house from the ground up with Brianna and Sophia in the Home Designer™ Building Set from Mighty Makers®.
$49.99

Insectra Building Set

Stomp, Chomp, Stomp, Chomp - Watch these creatures come ALIVE with new Beasts Alive® Building Sets from K'NEX!
$11.24

Inventors Clubhouse Building Set

5
Invent anything you can imagine with Emily and Audrey in the Inventor's Clubhouse™ Building Set from Mighty Makers®.
$49.99

Jess' Jammin' Garage Building Set

Rock out with Jess and her gerbil, Pi, with the Jess' Jammin' Garage Building Set from Mighty Makers®.
$8.99

K'NEX Beasts Alive® Bronto Building Set

Explore the time of epic beasts as you build dinosaurs and watch them come to life with the K'NEX Beasts Alive® Bronto Building Set!
$27.99