Assemble your very own functional marble roller-coaster with this Mechanical Gears Waterwheel kit from Robotime!

Lock together the pre-cut, numbered plywood pieces as you follow the illustrated instructions and press them from the flat-packed backing.

Once your model is complete, you can enjoy a fully functioning and visually appealing desktop marble run for your enjoyment!

Crank the handle to fire up the gears and watch your waterwheel carry the marbles up to the top, to release them back down the track!

Your Robotime Mechanical Gears Waterwheel kit includes: 238 pieces including 5 x pre-cut wood sheets, wood glue, sandpaper, 10 metal marbles and all the spacers, nuts and shafts required.

Estimated build time: 3-5 hours (rated 4 out of 5 for difficulty).

Recommended for ages 14 and up.

Assembled dimensions: 25.4cm x 23.2cm x 16.5cm

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Peter and Anne-Maree
Hello from Peter & Anne-Maree

CoolThings Australia is a Australian family owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple charities and organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool gift-o-l-o-gists thankyou for your support and are looking forward to serving you today!

Robotime Mechanical Gears Waterwheel Reviews

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(4) Ian - Verified Customer

Product arrived as described and on time....

(5) Kym S - Verified Customer

Purchased two novelty miniature musical instrument desktop toys to take to work to amuse the office. Products are excellent and well packed for safe postage. CoolThings communicated the order and shipping details promptly, and items were sent and received quickly. Happy to recommend CoolThings and now that I know of them will likely purchase again....

(4) Kerryn - Verified Customer

My goods were exactly what I expected, I was told exactly where my parcel was and how long it would take to get to me. Everything was just so cool, as the name suggests. Love your stuff, it's so different....

(5) Anonymous - Verified Customer

Everything was excellent. Products are very good and well packed and posted quickly....

(5) Clyth Hoult - Verified Customer

My previous shipment went down a treat with our very young friends and I’ve just ordered again. Really interesting and fun things. ...

(5) Teresa Sloper - Verified Customer

Single player logic game which students played with in the library when it arrived. They loved it....

(5) Christine - Verified Customer

Received my doggy cable organizer today. Quick delivery, packaging was great. My doggy cable is good, love the size. Fit the cable in great too.. Very happy....

(5) Anonymous - Verified Customer

Very well received by our great granddaughter...

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