The JP859 Pro is a top-tier alto trombone case designed to meet the demands of the busy musician. Crafted with a rigid yet lightweight fiberglass construction, this case provides maximum protection while ensuring ease of use and ergonomic design.

**Key Features:**

1. **Durable Fiberglass Construction:** The JP859 Pro boasts a rigid yet lightweight fiberglass construction, offering optimal protection for your alto trombone during transit.

2. **Convenient Carrying Options:** Equipped with a leather-covered luggage handle and removable padded backpack straps, the case provides versatility in carrying, adapting to the musician's preferences.

3. **External A4 Sheet Music Pocket:** The large external A4 pocket is ideal for storing sheet music, adding practicality for musicians on the go.

4. **Secure Interior Design:** Inside, a shaped padded fiberglass interior with Velcro straps ensures a secure placement for the trombone slide. Adjustable padded blocks and a large padded bell section further contribute to maximum protection and adaptability for different alto trombone models.

5. **Included Accessories:** The case comes with valuable accessories, including a mouthpiece pouch, leather luggage label, and a general accessories pouch, enhancing its overall functionality.

Upgrade your alto trombone protection with the JP859 Pro, a high-spec case that combines durability, convenience, and adaptability for the discerning musician.