This Farkas Wrap horn offers a large throat bronze bell and ytellow brass construction. In addition, the Holton Farkas horns all feature an independent tuning slide for the Bb side of the instrument for convenience. Holton horns also feature tapered rotors which create longevity for the instrument. Features include: • Key of F/Bb • 0.468 inch bore • 12.25 inch large throat hand hammered bronze bell • Yellow brass bow and branches • Tapered rotors & bearings • Solid nickel silver inner and outer slides • Water key on leadpipe. • Holton MDC mouthpiece • Holton hard shell case