End cap for the flute head crown: protect the crown from regular wear during frequent use with a sturdy screw-on end cap. Headjoint screw cap for flute: made from robust copper, this cap is built for durability and reliable performance over time. Flute screw: provides a precise, comfortable fit on standard flutes, ensuring secure and smooth operation. Instrument care accessory: easy to clean and maintain, this end cap for the flute head supports convenient, long-term use. Use scenarios: - Daily practice and home maintenance: simple cleaning and quick reattachment after cleaning. - School band or studio use: withstands frequent assembly and disassembly without compromising fit. - Stage and performance: dependable protection during transport and quick replacements between pieces. Compatibility and performance: - Material: copper for durability and long life. - Fit: designed to fit standard flute headpieces and headjoint assemblies. - Function: protects critical crown area, supports steady performance with easy maintenance.