The 475 is a great step up horn for players of all levels who need more from their instrument.Silicon treated leatherSilicon treatment helps protect the pads from moisture. New neck designThrough a process of heating and cooling, the new neck is now more responsive and sounding great. Tilting style low Bb spatula keyThe position, height, shape, and angel of the left pinky keys have been redesigned for comfort and response. Adjustable thumb restAdjust to the player's exact specification for maximum comfort. Decorated side key guardGives your horn the look of an expensive custom saxophone, but without the expensive price. High F alternating fingering keyThe teardrop shaped high F key has great new look and fantastic response in the high register. Specifications Front F mechanism: A unique front F mechanism design allows independent adjustment of the high F tone hole pad opening to ideally match the player's preference and playing style. High F# key: Allows for easier playability in the extended range high harmonics. Lacquer keys and body: Attractive and durable. Tapered pivot screws: Fine, precise adjustments. Includes: Hard Shell Case Mouthpiece Assembly with Ligature, Cap and Mouthpiece Neck Strap Cork Grease Cleaning Swab