Details For Ages: 6 and up. 139 pieces Includes 4 normal gears and tires and two small gears and tires Builds These Models: The Speedster The Dart Street Racer
Soar through the skies with the KnuckleStrutz Stealth Flyer and Sky Chopper! Details For Ages: 6 and up. 70 piece Helicopter with spinning propeller Builds These Models: Stealth Flyer Sky Chopper
Details For Ages: 6 and up. 30 pieces Includes 8 gears and 4 tires Instructions included for two models Builds These Models: Small Gearz Module Medium Gearz Module
With the Knuckz Delux Set - Building & Construction Toy Set - Educational Toy, our biggest standard building set yet, you can assemble the Engine 29 fire truck and the Big Rig semi truck! Details For Ages: 6 and up. 397 pieces Can build 8 models comes with 22 gears and 10 wheel tires Builds…
Details For Ages: 6 and up. 148 pieces Strutziod robot Xenobot with spinning auto-gun arm Doom Cruiser with 2 spinning tires Builds These Models: Xenobot Strutzoid Knuckle Cruiser
Details For Ages: 6 and up. 201 pieces Includes 12 gears and tires Trekz 4x4, Dirt Bike and trailer can all be built at same time Builds These Models: Trekz 4x4 and trailer Dirt Bike Path Crusher
