Description: The Waveline Flute Extension Kit provides a regular headjoint with a solid silver riser and makes the package complete with a french-style case and cover. Features: Extension Kit for JFL700WE includes extension barrel, full size headjoint with .925 Sterling Silver Riser Allows the JFL700WE to become an actual Intermediate Flute Specs: Silver-Plated, Sterling Riser Headjoint French Case and Cover