Rubber Violin Practice Mute Combo， 2 Pack Claw Style &amp; 2 Pack Round Tourte Style Mute for Violin， Ultra Practice Silencer， Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Material: Rubber </span></li><li><span class="a-list-item"> Dimensions: 2.1 x 1 x 0.5 inches (Claw Style)，compatible with 4/4 violin; 0.8 x 0.8 x 0.4 inches (Round Tourte Style)， suitable for violin and small viola </span></li><li><span class="a-list-item"> Excellent muting effect without affecting the volume， maintain a auality sound. </span></li><li><span class="a-list-item"> Great for practicing palying violin when you don't want to disturb others， especially for the late night practicing. </span></li><li><span class="a-list-item"> Lightweight and durable， easy to carry and operate. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410PcRNcIEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-QYesgMrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JFJt0RJPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fMjnEOVHL.jpg" noproxy>