FOX Model 500 English HornSelect Grenadilla body with metal lined tenon sockets and silver plated posts, bands, and bell ring. Stainless steel arbors and wire springs. Nickel silver keys with 18% nickel silver hinge tubing and heavy silver plating. Full conservatory system plus third octave key and low B vent key. Cork pads on low C and above. Teflon tipped stainless steel adjusting screws. Each instrument comes with two standard Fox Model XL English horn bocals (numbers 2 and 3). Comes with single case.