Features: Exquisite Craftsmanship: made of solid durable brass, went through lacquered-red process, whole one looks nice, vintage, attractive. High Quality Material: premium natural cork is waterproof, moisture-resistant, sound-insulated and heat-shield, not easy to deform. Scope of Application: total two saxophone neck (bend straight), all are specially designed for Bb or C soprano saxophone. Strong Air Tightness: it has good air tightness, easy to retract, smooth, not hard to play, for more coherent, transparent sound. Melodious Sounds: the saxophone neck, highly resonant, for superior air-flow, pitch and intonation--a great accessory replacement for sax.