1、Used for alto saxophone maintenance, and replace the damaged, old or dirty parts. 2、This replacement parts combo come in a package, easy to use and you can do the repair job anywhere and anytime. 3、You can enhance your hands-on ability and have better knowledge of alto saxophone. 4、Time-saving and money-saving, you do not need to turn to other people in that field and yourself is a professional person. 5、Very excellent DIY maintenance tools for wind instruments lovers. Features: Used for alto saxophone maintenance, and replace the damaged, old or dirty parts. This replacement parts combo come in a package, easy to use and you can do the repair job anywhere and anytime. You can enhance your hands-on ability and have better knowledge of alto saxophone. Time-saving and money-saving, you do not need to turn to other people in that field and yourself is a professional person. Very excellent DIY maintenance tools for wind instruments lovers. Specification: Condition: 100% Brand New and High Quality Material: Metal Color: Shown as pictures The Longest Roller Length: Approx. 16.4 cm / 6.47 inch Weight: Approx. 140 g Packing List: 25 x Pads 18 x Rollers 24 x Needle Springs 28 x Rat-tail Screws 4 x Reeds 4 x Reed Screws 2 x Nuts 11 x Round Head Screws 2 x Felt Columns(Color will be shipped randomly) 1 x Neck Screw Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.