Features Quality resin body. Modified conservatory key system. Includes: case / care products Description Product Description Fox Model 555 English Horn Description High quality plastic resin body, hand reamed and finished by Fox craftsman. 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 mechanism (including Left hand F key) with the exception of the split ring Eb - E trill 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 & 3). Accessories include a French Style student single case, reed and reed case, silk swab and cork grease.