Enhanced Durability: Sturdy and portable construction supported by consolidated seams preserves the integrity of the paperclip case while providing easy maneuverability and reliable support for heavy use. Streamlined access: Front accessory pocket and a dedicated tool section for organizing scores enable effortless storage and quick retrieval inside the case. Improved stability: Contoured design for the tenor trombone with a reinforced mouthpiece guard maintains a fixed position; actively neutralises unwanted movement in the case, effectively preventing scratches and structural deformations. Optimized Carrying Solutions: Multiple carrying options include adjustable shoulder straps for comfortable movement and performance, enhancing practicality and portability for paper clip case users. Use scenarios In transit between rehearsals and performances, the case's stability features help keep the tenor trombone secure, reducing the risk of scratches and movement during handling. In practice spaces or studios, the front pocket and tool section allow organized storage of scores and accessories for quick access and efficient setup. For gigs or outdoor events, adjustable shoulder straps provide comfortable carrying over longer distances, improving portability and readiness.