Product: IIRN ND252 Alto Saxophone Head Pickup Set Scope of application: adults, children material: plastic Colour: Black Product size: 1.7 x 2.2 x 2.8 x 8.9cm; 3.6 x 7.7cm; 3 x 2.7 x 4.2cm Product description: Arc-shaped mouthpiece and small air outlet design, easy to play, good pronunciation, clean and transparent sound, sensitive response, easy to play; the pickup uses gold-plated metal screws to control the tightness, rust-proof and durable; three-piece suit configuration, effective Protect the mouthpiece and the reed from damage Package Contents: 1 x mouthpiece leather card case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.