If you are a trombone player, then you must not miss our trombone mute. Made ofABSmaterial, it is and durable. You can easily install it on the trombone, which has a certain muffling effect. You deserve to have one. Features - Color:Black.- Material: ABS.- Size: Approx.13.20X8.00X4.80cm/5.19X3.14X1.89in.- This mute is specially designed for trombone.- The weight is light, which will not increase your extra burden and weight while practice.- Strong and durable, reusable and wear-resistant, long serving life.- It is easy to install and remove,which save you much time and labor.- Simple black color and design will not affect the beauty of the trombone.Packing list: 1 x Trombone Mute Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.