Marble Machine S1 – Stair Mechanism

S1 Stair Mechanism - Build it. Play it. Display it

Bring motion and wonder into your space with the S1 Stair Mechanism, a beautifully crafted machine. This mesmerizing piece combines intricate design with smooth mechanics, as marbles gracefully climb and descend a series of cleverly engineered wooden steps. Perfect as a kinetic art display, a unique desk toy, or a thoughtful unique gift for enthusiasts of craftsmanship and engineering. Here’s what makes it exceptional:

How it works

The S1 Stair Mechanism is composed of Two main parts

• Part 1, the S1 Base Machine
• Part 2, a Marble Run Module. 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.

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 and more—except for glue & batteies, which must be purchased separately.
• 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 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: ★★☆☆☆ (Intermediate)
• Build Time: approx. 2–3 hours
• Dimensions (assembled): 8.6 x 8.3 x 6 inches (218 x 212 x 153 mm)
• Weight: 4.4 lbs (2 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)