Features: Lightweight: Made of quality aluminum alloy material, durable to use. Small size, lightweight, easy to carry and use. Practical: The mute cuts the sound of the trumpet, making it easier to play indoors, without disturbing anyone. Useful: To reduce the sound level of your trumpet. Very useful when you feel like playing your trumpet at night. Easy to Clean: The trumpet straight mute is easy to clean, simply wipe clean the trumpet and it will look as shine as before. Applicatian: Not only lower the sound of the trumpet but also adds effect to music. A gift for trumpet musical instrument lover. Specifications: Material: Aluminum Alloy Color: As The Picture Shows Package Weight: approx.95g Size: approx.14.6x9.1cm/5.74x3.58in (More Size Detail, Please See Photo.) Package Includes: 1Pc Trumpet Silencers note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!