ErgoGrip Trombone

Purchased six months ago and kept in storage without use.
Comes with the main unit only; the box is not included.
Original purchase price: ¥7,150

Product Description Excerpt:
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The Ergo Grip was developed to reduce the burden on the left hand supporting the trombone and to facilitate correct slide work.
Unlike traditional hand rests, this design does not require screwing into the instrument, minimizing its impact on the instrument's resonance.
The surface that touches the instrument is made of leather, closely mimicking the feel of holding the instrument by hand.

Attaching the Ergo Grip increases stability when holding the instrument and makes it easier to support the instrument with the left hand alone.
It is also recommended for beginners, those with small hands or lacking grip strength, and those concerned about their posture when holding the instrument.
It is an ideal hand supporter, especially for beginners who tend to support the instrument with their right hand.

It is effective not only for bass trombones but also for tenor and tenor-bass trombones.