A professional piezo contact microphone pickup with 1/4 inch jack and 10.6 inch cable. Contact microphones capture sound through direct contact with the sound source, reducing external noise interference and minimizing the impact of sound reflections from surrounding objects. Simply plug into your amplifier, bass amp, or other recording equipment. Includes double-sided tape and self-adhesive buckle for versatile mounting options. Compatible with guitar, mandolin, banjo, violin, ukulele, viola, and cello. Placement on different areas of the instrument can produce varied sound output. Designed to be directly attached to the instrument surface; made of durable plastic material that is safe for instrument finishes. Removable and reusable without damage. No power required. Easy to install. Color: Black + Red. Material: Plastic. Dimensions: 125 x 175mm. Package includes: 2 x Pickup. Light shooting and different displays may cause slight color variation between image and actual item. Measurement error allowed within +/- 1-3cm.