This is a Neck connecting ring, The item does not include a Curved Neck. 1 X black neck connecting ring.
Tenor Extended Curved Neck for Improved Sound Quality Universal Curved Neck
Sax Tenor Extended Curved Neck for Improved Sound Quality Universal Curved Neck
Ancient-style alto saxophone with a curved neck, Qinggu curved neck, 24.5mm
Besshepplo Sax Neck Tightening Screws Heavy Saxophone Neck Screws Saxophone Curved Neck Fixed Screw For WOODWIND Soprano Alto Tenor Sax Players (4MMA+B+C+D)
YARNOW Small Elbow for Pitch Changer Trumpet Bending Neck Trumpet Curved Neck Sound Changing Tube Part Musical Instrument Accessory for Playing and Practice Sessions
