Protection Up to 3 inches of foam on all sides of your trumpet. Nearly indestructible design. Durability 1680 Denier Ballistic Black Nylon is standard. Huge #10 YKK main zippers. Industry-leading ITW Nexus clips. Metal Hardware. Capacity One Trumpet. Any and all needed mutes. Massive space for up to 300 pages of music and will fit ANY orchestra folder. Mouthpiece lid pocket for added storage. Included Removable Mute Bag and Music Pouch. 2 inch wide No-Slip Shoulder Strap. Removable Lid Pocket for mouthpieces, valve oil, etc. Design Features serious Back Pack Straps modeled after a mountaineer pack that tuck away when not needed. The Classic rides high on the back, making it a perfect case for use on a bike. This case is sturdy on the floor, leaving an 8 inch footprint, and makes a GREAT trumpet stand on set breaks. At 6 pounds, the Classic is lighter than most single cases. Technical Specification 6 pounds (2.7 kilos), 23 inches tall, 8.5 inch diameter (58 cm x 22 cm).