Elevate your trombone performance with the Trombone Accessories Set. Its easy installation and compatibility with most trombones make it a choice for musicians. The slip-on design a secure and tight fit, offering exceptional grip and control. Features -Color:Black -Material:Rubber -Size:1.10X1.10X0.40cm/0.43X0.43X0.16in -Hole Diameter:4mm -This accessory enhances the overall performance of the trombone, allowing for better sound quality and improved playing experience. -This product is designed to fit most trombones available in the market, making it a accessory for musicians. -The product provides a secure and tight fit, ensuring that the trombone stays in place during performances and practices. -The accessory reduces key noise, allowing for a smoother and more seamless playing experience. -The product with special design, making it easier to clean and maintain the trombone. Package list: 5 x Trombone Rubber Feet