Clip Pickup/Contact Microphone for connecting to a tuner Allows tuning of acoustic instruments via vibration transmission. Designed for the direct picking up at the instrument Allows tuning also in noisy environments. The clip is covered with a soft, non-slip rubber-layer, so the pickup clamps well without scratching the instrument. 1/4" plug cable length: 2.5 m cable diameter: 2 mm clip mouth: 25 mm