GREAT REPLACEMENT SET: Alto Sax replacement kit is used for alto saxophone maintenance, replace the , old or dirty parts. PERFECT SAXOPHONE LOVERS: Convenient and practical to use, you can do the replacement job anywhere and anytime. Excellent DIY maintenance parts for lovers. HIGH QUALITY: Made of qualified metal, a necessary replacement kit to make your old saxophone to be a one with these parts. size:18*12cm Material:Metal + sheepskin colour: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*Large, 3*Small ) 2 * Bumper Felts (Note: Random color, don't accept the specified color) 1 * Neck Receiver Screw 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.