Description The Trombone Accessories are designed for easy installation and is suitable for most trombones. The set features a secure and snug fit with its sliptoon design, providing excellent grip during use. The soft cushion valve reduces key noise and offers a more comfortable playing experience. The rubber feet provide stable support and prevent the trombone from sliding or getting damaged. Features toColor:Black toMaterial:Rubber toSize:1.10X1.10X0.40cm or 0.43X0.43X0.16in toHole Diameter:4mm toThe installation process is simple and straightforward, making it easy to use. toThis product is compatible with most trombones, ensuring versatility and convenience. toThe sliptoon design ensures a secure and snug fit, preventing any unwanted movement or slipping. toThe soft cushion valve helps to reduce key noise, providing a smoother and more pleasant playing experience. toThe accessory makes cleaning and maintenance a breeze, ensuring that your instrument stays in top condition.Package list: 5 x Trombone Rubber Feet