Key: Bb
Body Material: Hard Rubber
Key Material: Nickel Plated Nickel Silver
Bore: .570"
Trill Keys: C, Bb
Barrel Size: 62mm and 65mm
Thumb Rest: Fixed
Case: ABS
Key: Bb
Body Material: Hard Rubber
Key Material: Nickel Plated Nickel Silver
Bore: .570"
Trill Keys: C, Bb
Barrel Size: 62mm and 65mm
Thumb Rest: Fixed
Case: ABS