Knuckz Delux Set 8+ Play and learning come together

Play and learning come together as a perfect match for ages 5 and up

The magnets rotate inside the block so there is never a wrong way to connect the blocks to one another

Each piece connects to the other intuitively

while all of the pieces are still connected

you can assemble the Engine 29 fire truck and the Big Rig semi truck

Knuckz Delux Set 8+ Play and learning come togetherWith 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! You can also build 6 other models! Use the 397 pieces (including 12 gears and 10 tires) to construct any model you can imagine!