This Farkas Wrap horn offers a large throat bell with all nickel silver 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 rotorswhich create longevity for the instrument. Features include: • Key of F/Bb • 0.468 inch bore • 12.25 inch large throat hand hammered bell • Nickel silver construction • Tapered rotors & bearings • Solid nickel silver inner and outer slides • Water key on leadpipe. • Holton MDC mouthpiece • Holton hard shell case