set2: 25 x Pad + 18 x Roller + 24 x Needle Spring + 28 x Rat-tail Screws + 4 x + 4 x Screw + 2 x Nut + 11 x Flower Bar Screw ( 8 x Large, 3 x Small ) + 2 x Bumper Felts (Note: Random color, don't accept the specified color) + 1 x Neck Receiver Screw & 20 x mats Suitable for use on any modern oboe, usually used for oboe instruments, also suitable for common clarinet. Made of good material, good air tightness, great elasticity and sound insulation. Fine workmanship, exquisite and , odourles and non-. Great pads replacement for worn out or non-functioning sound hole. GREAT REPLACEMENT SET: Alto Sax replacement kit is used for alto saxophone maintenance, replace the , old or dirty parts. FOR 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. These saxophone mat made of material which and soft. It is great accessories to make your old clarinet to be a one with these parts. And suitable for use on any modern oboe, usually used for oboe instruments, also suitable for common clarinet. Material:cork/Metal + sheepskin Size:0.95 x 0.95 x 0.4cm size:18 x 12cm colour:As shown Package Contents: 25 x Pad 18 x Roller 24 x Needle Spring 28 x Rat-tail Screws 4 x 4 x Screw 2 x Nut 11 x Flower Bar Screw ( 8 x Large, 3 x Small ) 2 x Bumper Felts (Note: Random color, don't accept the specified color) 1 x Neck Receiver Screw 20 x mats Only the above package content, other products are not included. Note: Light 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.