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How the Double Trolley works |

Stool piece |
The Double Trolley consists of three pieces:

Seat |
The seat can either be attached to the wheel piece or the stool piece. In this way, it becomes either the support for the bass or the bass player. |

Wheel piece |
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When the seat and stool piece are assembled, the Double Trolley becomes an adjustable high quality stool for the bassist. |
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When all three pieces are assembled the unit becomes a secure trolley for the double bass. |
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See how the Double Trolley transforms from stool to trolley... |
Click on the pictures to enlarge. |
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Dear Marc,
Your product is so obvious that you immediately become good friends with it,
and after just one ride with it, it has already become indispensable.
As a travelling/driving freelancer I will never be without a Double Trolley.
Edvard Nyholm Debess Faroe Islands
More reviews..
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