Model JFL1000RBE Concert Flute Color code JFL700E Key benefits Accurate pitch across the full range for reliable intonation and easier tuning during practice and performance. Durable antioxidation surface treatment prevents rust and supports long term use with minimal maintenance. Rich, resonant tone suitable for concerts and studio recording, with a balanced sound across registers. Comfortable, natural playing feel thanks to 16 ergonomically shaped keys and precise key placement. Strong airtightness ensured by professional waterproof leather pads and elastic leather covers, improving responsiveness and stability. Features and materials Tone: C Hole design: Open for flexible articulation and advanced technique Number of holes: 17 for a full, resonant sound E mechanism: Included for improved facilitation of E notes Key material: Copper nickel for reliable key action Body material: Nickelcopper for a durable, bright tonal character Line color: Red for a distinct visual accent Memory spring needle: Made from special piano spring for elasticity and long lasting performance Performance and playability Designed for accurate pitch and consistent response throughout the instrument range, making it suitable for advancing players and professionals who require dependable tuning. Open hole design and 17 holes expand tonal color and allow advanced fingering and expressive techniques. Ergonomic key shaping and positioning reduce fatigue during extended practice or performance sessions. Professional pads and springs provide stable airtightness and smooth key for crisp articulation. Practical applications Concert performance: Delivers a rich, projecting sound and reliable intonation for orchestral and solo programs. Studio recording: Produces a clear, resonant tone with consistent pitch for accurate takes and layering. Advanced practice and auditions: Offers responsive mechanism and accurate tuning to support technical development and competitive performance. What you get Model JFL1000RBE concert flute with antioxidation finish Open hole 17 hole configuration with E mechanism Durable nickelcopper body and copper nickel keys Memory spring needle constructed from special piano spring Professional waterproof leather pads and elastic leather covers Technical notes Designed for players seeking accuracy, durability, and a resonant concert sound. Compatible with standard C flute fingering and maintenance practices.