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The Double Trolley is sold out

Thank you all bass players around the world for your entuthiasm and appreciation of the Double Trolley over the years!

I'm now pursuing new projects that will be even more exciting!

Marc Grue
Inventor of the Double Trolley

Double Trolley stool

Click to see the Double Trolley transform:

Complete
transformation

2:02
Trolley to Stool
in 5 seconds

0:15
Stool to Trolley
in 7 seconds

0:19


Rolling The Double Trolley is the unique solution for any double bass player who wants a safe transport system for the double bass, and a high quality adjustable stool upholstered with genuine leather - all in one! Playing
Trolley Trolley to stool Stool
In under 10 seconds you can transform the Double Trolley into a high quality stool and vice versa.

How it works
The stool
The trolley
Testimonials
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Stool to trolley


4 early users of the Double Trolley in Copenhagen, Denmark.
Ditlev Damkjær (second from left) was the first to buy a Double Trolley back in 1999 - Double Trolley no.1! Katja Nielsen, Pernille Rømer, and Magdalena Entell were soon to follow. Now, bassists from more than 20 countries are currently enjoying the convenience and comfort of the Double Trolley. Here are some testimonials...

"The Double Trolley is an ingenius initiative. At once it solves the two major problems for all bass players: It eases transportation and at the same time delivers the best bass stool I have ever sat on."
Niels-Henning Ørsted Pedersen
- Double bass Jazz Legend (1946-2005)


 

We have received the Double Trolley here in Canada and I'm writing to thank you for your wonderful product! So far it is working perfectly - I tested it out this past weekend on my way to orchestra - you see, I am a member of the Toronto Symphony Youth Orchestra, but I live far away from Toronto and need to take the train and the subway to get to and travel about Toronto......thank you for making it that much easier!

Jonathan Cegys
Canada
 

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