HighQuality Flute Headjoint Cork Plug and Crown Solid Copper and Metal Construction Clear benefits Restores a secure seal at the headjoint end while protecting the cork from wear and compression. Allows subtle pronunciation adjustment to help shape articulation, response, and resonance. Durable solid copper and metal construction provides longlasting replacement parts that resist deformation. Key features Function: Headjoint cork plug and crown for use as a replacement accessory on flutes. Designed to sit at the end of the headjoint to protect the cork and help control internal air flow. Compatibility: Intended as a general replacement for standard flute headjoints. Check the 2.16 x 0.74 inch size to confirm fit with your instrument. Size: 2.16 x 0.74 inch overall dimensions. Material: Solid copper combined with metal components for strength, weight, and corrosion resistance. Quantity: 1 piece included. Why musicians choose this part Practical adjustment: The plug and crown configuration gives control over how the headjoint seals and how the instrument responds, making it useful for players who need to fine tune articulation and tonal balance without replacing the cork. Protection and longevity: The crown shields the cork from direct impact and compression, maintaining cork shape and extending time between full repairs. Simple replacement: Straightforward to install by a qualified repairer or an experienced player comfortable with headjoint maintenance. Use scenarios Routine maintenance: a worn or flattened cork plug to restore proper headjoint sealing and extend the working life of the cork. Tone and response tuning: Use the crown and plug to make small adjustments to pronunciation and internal air flow when working on tone, articulation, or evenness across registers. Classroom or ensemble settings: Keep a spare on hand for quick repairs or adjustments during rehearsals where a small change in headjoint response is needed. What you receive One flute headjoint cork plug and crown assembly, solid copper and metal, size 2.16 x 0.74 inch. Notes Confirm the listed dimensions against your headjoint before installation to ensure compatibility. Installation should be performed by a qualified technician or by a player with appropriate maintenance experience to avoid damage to the headjoint.