Features: Made of prime metal material, this cello mute is durable and practical enough to use. It can effectively reduce the volume of practice and have a good sound reduction effect. Share with your friend and family as this cello silencer is wonderful and practical. The violoncello silencer with smooth surfaces makes it safe for your precious violoncello and hands. Featuring small and compact, convenient to store in a bag and easy to carry with you. Specifications: Material: Metal Weight: 90g Size: 4.28x3.7x1.3cm Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Cello Mute