Easy-to-Follow Assembly
Match numbered wooden pieces with visuals in our manual. Watch the video on our YouTube channel for guidance.
Robotime-ROKR Marble Night City is based on great human engineering. This marble run product combines the beauty of science and machines, involving so many small gadgets. It is a self-assembly 3D wooden puzzle with Tower Distributors & track race balls. Build the set and crank the handle. Watch marbles run crazy down the slopes and twisting turns.
Breakthrough material restrictions and incorporate high-transparent acrylic. With a funnel-shaped track, the total length is extended to 2.5 meters. Rotate the handle, the steel ball will reciprocate along the track to experience the creativity of precision machinery with this wooden marble run puzzle.
*Notes: Due to customs policy, the wax may not be included in the package. Wax: you could use ordinary candles, crayons, beeswax, etc.
Build Your Own Marble Run
Easy to Assemble
Mortise and tenon technology, full structure of physical assembly, enjoy the fun of self-assembly.
A Metallic Transformation
Dyeing wood boards and screen printing in charcoal gray gives a metallic look to the whole model
Transparent Acrylic
It provides a highly transparent view, which can also prevent balls from falling off the track
The seesaw decides the steel ball run into different direcions.
Promise
Product Details
Funnel type ascending gyratory track
Open up a long suspended tunnel branch, adding more ways to play
Compound ball collection & drop channel
FAQs
We offer part replacement service. Please to learn more about how to apply for it.
If you encounter assembly issues, we have dedicated customer service to assist you. Email: [email protected]
The official version only supports hand crank. If you are interested, you can try to modify it yourself.
They are 11mm.
Designer's Journey
Rube Goldberg's mechanical comics inspired ROKR to design a future city in the industrial style with steel balls and multilevel tracks. With gear transmission and energy conversion, the steel balls can run smoothly without electric power. This creation serves as an educational tool for understanding marble runs and pays tribute to Rube Goldberg's mechanical storytelling.
Excellence in Material and Assurance
Eco-friendly, Durable, Corrosion-resistant Wood
Precision Laser Engraving Machine, Secure Fit Parts
Certified Quality, Comprehensive Testing
