Description: A must-have for violin beginner With it you can practice at all hours without disrupting the neighbors Easily attaches to any violin in seconds Can be stored conveniently in the accessory pocket of any violin case Fit for 1/2 3/4 4/4 Violin Material: Silicone Size Chart: Size: Approx. 5.3x2.6x1.4cm/2.09x1.02x0.55inch Package Includes: 1 Piece Violin Mute Note: Due to manual measurement, there may be 1-2mm error in size