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    Test report     Dimensions     Weight     Seat     Telescope     Wheel piece
Telescope
The two sheathes inside the outer tube protect the inner tubes when you adjust the height or transform the Double Trolley. This lets the telescopic system work nice and smooth.

The two strong stainless steel taps inside the horizontal tube hold the weight of the stool and eliminate any unwanted sqeaks arising from conventional tightening lock mechanisms.

 

I got the Double Trolley and it works very well! It is built more firmly and so easier to move the instrument and to sit on than I thought. Among all, I'm surprised at that it can make sharp turns so I can move the instrument in narrow space like a corridor in my home. All of my colleagues admired it, and some of them said they would like to buy it.

Today, when I took this picture, there was a slight strong earthquake, but my instrument which was standing with the trolley didn't fall down!

Yosuke Yamazoe
Japan
 

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