want to adjust your clarinet or other instruments yourself? think going to a professional musical instrument repair shop is too ? Then our products are you, professional wind instrument repair tools, corrosion resistance, simple operation, is your very choice. Features -Color: Silver -Material: Steel -Size: About 4.30X1.90X1.90cm/1.69X0.75X0.75inch -Note: It includes 14 whorl rods, 6 pieces of 0.2cm screws, 10 pieces of taper screws, 3 pieces of prong screws, 1 flattop screw. -Due to its small size, it is very convenient to put it or carry it with you. -It is a professional wind instrument repair tool. The sophisticated design enables more detailed operation. - and , you can at a very . -Our product is small in size, no matter where it is placed, it will not take up much space. -Well-made, not only suitable for personal use, but also suitable for professional musical instrument repair shops. Package list: 14 x thread rods 6 x 0.2cm screws 10 x 1cm screws 3 x corn head screws 1 x Flat head screws