K'nex 100 Model Building Set

$154.99

K'nex Son of Serpent Building Set

$1,499.99

K'nex 3-in-1 Classic Amusement Park Building Set

$184.99

K'nex 10 in 1 Building Set

$29.99

K'nex Shark Attack Coaster Building Set

$64.99

K'nex Beasts Alive K'nexosaurus Rex Building Set

$69.99

K'nex Helicopter Building Set

$7.99

K'nex Crane Building Set

$7.99

K'nex Mega Motorcycle Building Set

$69.99

K'nex Imagine Power & Go Racers Building Set

$69.99

K'nex Space Shuttle Building Set

$14.99

K'nex Stealth Plane Building Set

$12.99

K'nex Dragster Building Set

$7.99

K'nex X Battlers X-Thrasher Building Set

$24.99

K'nex Ready Racer Building Set

$7.99

K'nex Dune Buggy Building Set

$14.99

K'nex Trail Rider Building Set

$149.99

K'nex X Battlers X-Saw Attacker Set

$24.99

K'nex Jumbo Jet Building Set

$14.99

K'nex Imagine Fly Away Building Set

$19.99