GU304 High Quality Light-weight Practice Trombone Straight Mute Silenc

color : Black, Gold size : #2 64127038/9687092748 Features: High-quality straight mute designed for trombones. Made from ABS material, light-weight and durable. For practicing trombone at any time without disturbing others. An ideal assistant for trombone lovers, enjoy your practice. Specifications: Color: Black Material: ABS Item Size: 13.2 * 8 * 4.8cm / 5.2 * 3.1 * 1.9in Item Weight: 67g / 2.4oz Package Size: 14 * 8 * 8cm / 5.5 * 3.1 * 3.1in Package Weight: 70g / 2.5oz Package List: 1 * Mute