Custom style Bb spatula - The custom spatula facilitates correct technique and increases player comfort.

Adjustable thumb rest - Thumb rest allows for a comfortable hand and fingering position.

High F# key - The added key allows for more alternate fingerings and a true high F#.

New Body Taper - The new body shape provides improved intonation and optimal air-flow.

Lower vent tube - The lower vent tubing design reduces noise on lower vent key action.

New key post rib plate - Improved protection with the key post rib plate increases durability and strength.

New keys - The new keys are lighter, with more comfortable positioning.

New Pivot Screws - New bullet point headless pivot screws make for easy adjustment.

Laser Engraving - Laser engraving adds precision styling and an improved look.