Round N Round
A marble run with no end.
Sale price
₹ 2,999
Regular price
₹ 4,999
40% OFF
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Product Description
Round N Round is our most ambitious build — a self-contained marble run powered entirely by mechanical gears. Wind the crank, and the lift carries marbles up to three interconnected tracks that weave, spiral, and cascade back to the start.
Every one of its 291 laser-cut wooden pieces fits without glue. Cams, ratchets, and gear trains do the work. 7-8 hours of focused, meditative assembly. Once built, it runs on a single turn of the handle for two full minutes of mesmerizing motion.
A living sculpture for your shelf. A genuine piece of engineering you can say you built.
Technical Specifications
| Attribute | Details |
|---|---|
| Age Range | |
| Material | |
| Number of Puzzle Pieces | |
| Assembly Size |
What’s Included in the Box
Wooden Puzzle Pieces, Instruction Manual, Motor, Battery Case, Steel Marbles, Steel Rods, Shaft Sleeves
Broken piece? We replace it. Free.
Every Tactow kit is quality-checked before it ships, but manufacturing isn't perfect and shipping isn't gentle. If any piece arrives broken, cracked, or missing or breaks during assembly, we'll ship you a replacement free of charge. Just email a photo to support@tactow.in or WhatsApp +91 78998-56614 within 30 days of delivery. No returns paperwork. No questions asked. You build with confidence, or we make it right
Round N Round
Sale price
₹ 2,999
Regular price
₹ 4,999
40% OFF
Hurry! Sale ends in
00:00:00
Why Tactow
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Frequently Asked Questions
Is it difficult to build?
Each puzzle comes with a detailed step-by-step manual. Difficulty ranges from 6/10 to 9/10 depending on the model. Most customers complete their first build over a weekend.
Is it fragile? What if pieces break?
The pieces are laser-cut from birch plywood. We include spare parts for delicate pieces, and every order comes with a replacement guarantee.
What age is this suitable for?
Recommended for ages 14 and above. Younger builders (12+) can enjoy it with adult supervision. It's designed for adults who enjoy hands-on challenges.
Can I gift this? Does it come in good packaging?
Yes — our packaging is gift-ready. No additional wrapping needed.
How big is the finished puzzle?
Dimensions vary by model (shown on each product page). The completed puzzles are roughly the size of a large book — perfect for shelf display.