Description: 100% brand new and high quality violin piezo pickup set Use this complete pickup set to make your individual electric violin sound The transducer must sit on a flat surface so this can not be used on a traditional violin - should be used on solid body or other design that has a flat spot under the bridge Use this set to amplify your instrument's sound Great for violin and cigar box guitar Size Chart: Piezo Pickup Size: Approx. 41 x 5.5 x 2mm/ 1.61 x 0.21 x 0.07inch Audio Plug: 2.5mm Endpin Jack: 6.35mm/ 0.25inch Package Includes: 1 Set Violin Piezo Pickup Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2cm error in size