Thank you for viewing! This is a trombone gig bag "C239" from **PROTEC**, a top brand in wind instrument cases. 【Condition: Brand New】 This case was included when I purchased a new trombone at a musical instrument store. However, I used a different case to bring it home, so this one is **brand new and unused, never having had an instrument placed inside**. • There is a tag inside with the model number "C239" (see photos). • The interior boa is also in a fluffy, pristine condition, typical of a new item. 【Features of the C239 Model】 • Compatible Instruments: Tenor and tenor bass trombones (accommodates up to a 10-inch bell). • Protection: Approximately 20mm thick shock-absorbing padding protects your valuable instrument from impact. • 3-Way Design: Includes stowable backpack straps. Can be carried as a backpack, over the shoulder, or by hand. 【For a Smooth Transaction】 I am new to Mercari, but I have received over 230 "Good" ratings on another flea market site (Rakuma). I will strive for courteous and prompt service. This is a popular model that can be difficult to obtain new at the moment. Shipping is included, and I will carefully package and deliver it. If you are looking for a new one, please consider this. Thank you very much.