Love a challenge??
This wooden marble game is guaranteed to keep children busy for hours!
The first challenge is to follow the instructions and create the machine.
Next, turn the handle and the marbles will roll through the track over and over again.
The Laser precision cut pieces each has a corresponding code, which makes the assemble easier.
Follow the English instructions step by step. It takes about 4 hours to complete.
Robotime original design
Wooden piece: 238pcs;
Assembly time: about 4 hours.
Recommend age: 8+
Children under the age of 8 can complete the assembly accompanied by their parents.
Wax are forbidden on international air shipping, we have to take them out if the order is shipped by air. Thanks for understanding.
Wax is used to reduce friction, not essential, could be replaced with candle.
10pcs Steel Ball
7 Precut wood sheets
Steel shaft + Handle + Screw nut + Shaft sleeve.