GREAT REPLACEMENT SET: Alto Sax replacement kit is used for alto saxophone maintenance, replacing damaged, old, or dirty parts. PERFECT GIFT FOR SAXOPHONE LOVERS: Convenient and practical to use, allowing replacements to be done anywhere and anytime. Excellent DIY maintenance parts for wind instrument enthusiasts. HIGH QUALITY: Made of qualified metal, this kit helps restore your old saxophone with new components. Size: 18*12cm Material: Metal + sheepskin Color: As shown Package Contents: 25 * Pad 18 * Roller 24 * Needle Spring 28 * Rat-tail Screws 4 * Reed 4 * Reed Screw 2 * Nut 11 * Flower Bar Screw (8*, 3*Small) 2 * Bumper Felts (Note: Random color, no specific color requests accepted) 1 * Neck Receiver Screw Only the above package content, other products are not included. Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.