SACCHIVO (Sacchivo) This is an auxiliary device that supports the instrument from below when playing the trumpet, reducing the burden on the left hand. I purchased this unused item on Mercari and it is in excellent condition, having only been test-played twice indoors. In my case, I purchased it with the intention of "playing entirely with one hand," but the feel was slightly different from what I expected, so I have decided to sell it while it's still in good condition. 【Product Condition】 Condition: No scratches or stains, almost new. 【Comments】 For its original purpose, "assisting during two-handed playing," I think it's a convenient item that stabilizes the instrument and reduces fatigue in the fingers and arms. It is also recommended for those with small hands or for preventing fatigue during long practice sessions. 【Excerpt from the official page】 Retail Price: ¥17,600 The trumpet playing aid SACCHIVO (Sacchivo) was created to solve the common problems that trumpet players face when practicing, such as a sore mouth, tired arms, and difficulty producing a good sound, so that all trumpet players can play healthy and stress-free sounds. Supervised by Ayako Nishikawa, a trumpet player, and drawing on years of performance and teaching experience, SACCHIVO focuses on "posture" and "breathing," which are essential for trumpet playing. We have developed a completely new playing aid to solve the problems that many players face. With SACCHIVO, like a bar-hanging aid, anyone can learn to "blow!" with the correct form. https://sacchivo.com 《Other Notes》 ・Please understand that this is a used item, not a new one. ・We do not accept price negotiations. Thank you for your understanding. ・Shipping on weekdays is difficult, so we have set it to 4-7 days, but we will ship as soon as possible. ・We plan to pack it with bubble wrap and ship it in a large envelope.