Description: 【Material】: Violin Pickup is made of pp and metal materials, and the package size is 12.7cmx5.3cmx4.7cm. 【Professional Design】: Piezo Violin Pickup is a professional, easy to install piezoelectric pickup designed for violin bridges. It features a convenient clip on design that is easy to install and remove. The piezoelectric sensor accurately identifies the vibrations of the violin strings and body for maximum tone sensitivity and transmiss. 【Adjustable Volume Knob】: Gooseneck Pick Up comes with a volume knob that can be adjusted to your preference. It also features a tail jack output installed in a passive design. 【Noise Reduction】: Clip on Pickup amplifies sound without distortion even in noisy environments, ensuring the original tone of the violin is picked up. It is suitable for individual performers, stage performances, outdoor live broadcasts, and professional teachers. 【Easy Installation】: Microphone Pickup is easy to install, no drilling required, just install the pickup sensor in the of the bridge and secure it in place with friction in the right place to ensure a good fit. Size Chart: Packing size:12.7cmx5.3cmx4.7cm/5.00inchx2.09inchx1.85inch Package Includes: 1 Violin Pickup Note: Please allow slightly errors due to manual measurement and different monitors.