Marble Machine GBC – Double Lift V2

GBC Double Lifts V2 is composed of two main parts

• Part 1, the GBC Double Lifts V2 Base Machine
• Part 2, consisting of two Marble Run Modules. See the specific illustration below for details

The Marble Run Modules come in a total of 9 unique designs for you to choose from, as illustrated below

These modules are interchangeable, allowing you to swap their positions with one another. This flexibility enables countless setup variations simply by rearranging the modules. Typically, selecting any two modules is sufficient for a fully functional setup. For instance, combining the GBC Double Lifts V2 Base Machine with Modules 1, 2 or Modules 3,4 works perfectly. However, you can opt for more or even all 9 modules if desired. The illustrations below showcase some ways to arrange pairs of modules for references:

What's in the Box

• Precision cnc-cut wooden parts (eco-friendly natural solid wood)
• Accessories: Includes everything you need to build the machine - marbles, motor, dc adapter and more—except for glue, which must be purchased separately.
• Included power supply (100-240V, 50/60Hz): Plugs directly into your electrical outlet, ensuring continuous operation without worry
• Glue recommendation: We suggest using "Titebond Speed Set glue" for optimal results with our products.

Key Features

• DIY Experience – Flat-packed kit for you to assemble at home.
• STEM + Creativity – Learn gears, belts, and motion while having fun.
• Eco-Friendly Materials – Durable, sustainable wood with smooth finish.
• Flat-Pack Shipping – Compact packaging reduces shipping costs and ensures safe delivery.
• Display Ready – Once built, it becomes a unique piece of kinetic art for your desk or living room.

• Difficulty: ★★★★☆ (Advanced)
• Build Time: approx. 1–2 days
• Dimensions (assembled): 25.7x15x13.7 inches (654x380x347 mm)
• Weight: 17.6 lbs (8 kg)
• Recommended Age: 14+ (or younger with adult supervision)

• Lost or broken a piece? We’ll send replacements.
• Need help during assembly? Check our Tips & Tricks page or watch the video tutorial.
• Customer support available by email — we’re here to help you finish your build.

PDF Assembly Instructions

• Convenient digital guide includes high-quality, detailed images with zoomable structures for clear, precise assembly, eliminating the risk of losing instructions.
• Right after your order is successfully placed, our system will send you an email containing a PDF file for you to download. 

Shipping

• Express shipping carriers:UPS, DHL or FedEx
• Estimated delivery time: 7-15 business days (depending on location)