Knuckz Delux Set, our biggest standard building set yet, you can assemble the Engine 29 fire truck and the Big Rig semi truck! You can also build 6 other models! Use the 397 pieces (including 12 gears and 10 tires) to construct any model you can imagine!
- KnuckleStrutz construction toys encourage building skills and expand the imagination.
- Builds These Models: Engine 29, BIG RIG, Trekz 4×4, Fighter Jet, Street Racer, Hyper Bike, Lunar Lander, and Dune Racer
- For Ages: 6 and up
- 397 pieces: Can build 8 models, comes with 22 gears and 10 wheel tires