Features: Lowly noise, highly sensitivity, ensuring good sound quality. Small and light weight, suitable for small and middle size performances, party, class show. The contact pickup only collects sound caused by the vibration of soundboard, which not only eliminates the interferences noise, but also realizes quality sound. The pickup can be securely clamped to end of the instrument t harming your favorite instrument. Suitable for most string music instruments such as Violins, guitar, ukeleles. Specifications: Materials: Plastic Line length: about 90cm/35.43inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc Clip On Pickup