AF680 Professional Flute Sterling Silver Headjoint. This high quality flute reflects the regal tradition of Haynes flutes with a sterling silver Haynes Classic headjoint, a silver-plated body with .016 wall thickness and silver-plated mechanism. It additionally features Y-arm key cups, a B foot and an Offset G, sterling silver riser and lip plate. It is tuned to the Haynes A-442 scale and comes with a French wood case and a nylon case cover. There are many options within the 600 Series including a 14k gold riser, split E mechanism (Offset G only), high E facilitator/G Disk, and C foot.