Features: Crafted from premium zinc alloy, this violin mute effectively reduces instrument volumes by 50% while maintaining acoustic claritys, offering 40% greater durability than traditional plastic mutes. Features tool free installation within 3 seconds and universal compatibilitys with violins, violas, and guitars through its rustproof electroplated surfaces. Ideal for professional musicians, music students, and enthusiasts seeking discreet practice solution in noise sensitive environment. Perfect for home rehearsals, classroom instruction, and stage performances where controlled sounds projection is essential. The fashion gold/silver finish seamlessly integrates with instrument aesthetic, making this string instrument accessory both functional and visually appealing for discerning artists. Specifications: Material: Zinc Alloy Color: Golden/Silver Size: Approx. 1.92x0.47x0.94inch(49x12x24mm) Package Includes: 1x Violin Weak Speaker note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.