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Wooden Marble Run 3D Puzzle Kit DIY Mechanical Building Model

£164.95 £49.95 Save 70%
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3D Wooden Marble Puzzle with Gears and Gravity-Powered Motion

Take a break from screens and build something with your hands. Assemble the wooden pieces, watch the gears spin, and follow marbles as they travel through loops, tracks, and ramps.

You snap wooden pieces together following the picture guide until the gears, tracks, and supports lock in. Crank the handle to wind it up, then let go and watch marbles roll through loops and slides as the gears turn that stored energy into motion.

The wood pieces snap together without needing glue, so you can take it apart and rebuild whenever. Fitting pieces and lining up tracks creates an engaging assembly experience. When you're done, you've got a working marble run sitting on your desk.

The wood is smooth and eco friendly, so it feels nice to work with and won't give you splinters. The instructions show you each step clearly while you figure things out and get creative. Plus it makes a really good gift for anyone who likes building stuff.

  • 3D MECHANICAL PUZZLE: Watch gears rotate and convert potential energy into motion as marbles race from top to bottom through handmade tracks.

  • HANDS ON BUILDING EXPERIENCE: Assemble wooden pieces, align tracks, and construct a working marble run model from start to finish.

  • ECO FRIENDLY SMOOTH WOOD: Every piece is made from environmentally safe wood that feels great to touch and won't splinter during assembly.

  • NO GLUE ASSEMBLY: Pieces fit together snugly without adhesives, so you can rebuild it over and over whenever you want a fresh challenge.

  • ILLUSTRATED STEP BY STEP GUIDE: Clear picture instructions walk you through each stage, making assembly simple for teens and adults at any skill level.

  • HAND CRANK MECHANISM: Turn the handle to wind up stored energy, then release and watch the entire marble run come alive.

  • WORKING DESK SCULPTURE: Once finished, it becomes a functional kinetic art piece that sits on your desk or shelf looking awesome.

  • PERFECT DIY GIFT: Makes a thoughtful present for anyone who loves puzzles, crafts, or hands on projects they can actually use.

WOODEN MARBLE RUN 3D PUZZLE KIT  DIY MECHANICAL BUILDING MODEL FOR ADULTS SPECS

  • Product Type: 3D Wooden Puzzle

  • Material: Eco Friendly Wood

  • Assembly Type: No Glue Required

  • Mechanism: Hand Crank Operated

  • Motion System: Gear Driven Energy

  • Skill Level: Teens and Adults

  • Function: Marble Run Model
  • Display: Kinetic Desk Sculpture

  • Gift Suitability: Crafts and Puzzles

PACKAGE INCLUDES:

  • 1 x Wooden Marble Puzzle
4.7 (19.342)
Jack Turner

Confirmation came through straight away, then another email when it was sent. Tracking worked and the parcel arrived when they said it would. Nice and straightforward

Benjamin Foster

Nothing missing and no surprises when I opened the parcel. What turned up matched what I’d seen on the website

Hannah Lewis

Had a look around before buying and this was a fair bit cheaper. Arrived as expected too, so happy with that.

Sophie Bennett

I emailed before ordering because I couldn’t work out which option I needed. Got a proper reply explaining the difference, rather than just a link back to the page I’d already read. Might seem a small thing but it helped me decide. Placed the order that evening and I’m happy with what arrived.

Harry Collins

My first order was only a small one a few months back. That went well, so I checked here when I needed something else. Different sort of purchase this time but everything was just as straightforward. Saved me another evening of looking around!

Daniel Thompson

Ordered Sunday evening and it was here Tuesday morning. Wasn’t expecting that, especially ordering over the weekend

Charlotte Brooks

All arrived, all good 😊

Amelia Scott

Entirely my mistake, I picked the wrong option and only noticed when the confirmation came through. Sent an email and they managed to change it before dispatch. Very relieved I didn’t have to deal with returning it afterwards!

George Wilson

Bought it in the sale. Happy with what I paid and it’s what I was after, which is the main thing.

Grace Mitchell

Hadn’t heard of Havenholt before and wasn’t sure about ordering from somewhere new. Only bought one thing to start with. There was a short wait for dispatch, but they kept me updated and everything arrived as described. Happy with the purchase and I’d be comfortable ordering again.

Emily Carter

There was a mix-up with my order so I had to get in touch. Sent a photo over and they explained what would happen next. Didn’t have to keep repeating myself to different people, which I really appreciated. All sorted now

Samuel Reed

They didn’t have the one I wanted when I went into the shop, but suggested checking online. Managed to order it on the website later that day. Would have preferred to take it home there and then, but this worked out fine.

Wooden Marble Run 3D Puzzle Kit DIY Mechanical Building Model
Wooden Marble Run 3D Puzzle Kit DIY Mechanical Building Model
£164.95 £49.95

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Wooden Marble Run 3D Puzzle Kit with Gears – Gravity Powered DIY Mechanical Model