WCP-70 Clip-on Pickup allows tuning of acoustic instruments via vibration. You can tune even in noisy environments with this unit. The clip is covered with a soft, non-slip rubber layer, so the pickup holds well without scratching the instrument.
 

Specification

Line length: ≈160cm

Dimension:

Pickup Clip: 57mm(L) ×22mm(W) ×26mm(H)  

6.35mm Plug: 76mm(L) ×13mm(W) ×13mm(H)  

Weight: 31g