Package includes 2 x screws Description This copper screw cap replaces the headjoint end cap on flutes that use a threaded crown end. It provides a solid, compact part that restores a secure connection between the headjoint and body and helps maintain consistent playing performance. Key features and benefits Material and durability: Made of copper for strength and resistance to deformation. Solid construction withstands regular use and handling. Size: 1.84 x 1.84 x 1.09 cm (0.72 x 0.72 x 0.43 in). Compact design keeps the instrument balanced and unobtrusive. Secure fit: Threads into the flute headjoint to provide a stable end cap that keeps the headjoint seated correctly during play. Easy maintenance: Smooth surfaces and simple geometry make cleaning and routine maintenance straightforward. Simple installation: User friendly design installs and removes easily with basic tools or by hand, allowing quick field repairs. Portable spare: Lightweight and compact for inclusion in a kit or travel case. Compatibility and performance Designed for flute headjoints that use a threaded crown or screwin end cap. Check measurements against your existing cap to confirm fit. Provides a reliable replacement part for restoring the mechanical connection at the headjoint and helping preserve the instrument setup. Typical use scenarios during rehearsal or practice: a lost or damaged end cap to get the instrument back in service quickly. Maintenance for school or student instruments: Keep spare caps on hand for routine upkeep and fast fixes in ensemble settings. techs and traveling musicians: Pack as a compact spare for ontheroad repairs and adjustments. Additional notes Package contains two screws to support installation or spare parts needs. Fine workmanship ensures practical performance without altering the instrument geometry.