Features:
Suitable for all type trumpets.
Very useful when you feel like playing your mute in the middle of the night.
With sound quality￡? intonation in all dynamic ranges and superb workmanship.
It produces the type of sound that is considered the "standard" in cup mutes￡? for most jazz musicians.
Made of excellent Aluminum alloy￡? durable for use.

Specifications:
Material: Aluminum alloy
Color: Silver
Length: Approx. 13.5cm / 5.3in
Diameter of small end: Approx. 2cm / 0.8in
Diameter of large end: Approx. 7cm / 2.8in
Item Weight: 36g / 1.3oz
Package Size: 7.5 * 7.5 * 15cm / 2.95 * 2.95 * 5.9in
Package Weight: 77g / 2.7oz

Package List:
1 * Trumpet Mute

Note:
Trumpet is not included.