2.5mm input jack for an under saddle piezo or surface transducer. output by 1/4" Jack

also acts as strap button

output Jack accept standard 1/4" plug

Outer diameter for opening hole: 16.5mm

3-screw mounting style

 

High Sensitivity Transducer style Red Piezo Pickup(1/8" jack)

Magnet: Ceramics

Size: 50x2x1.7mm

Cable Length :33cm

Color : Red

Fits Ukulele

 

2x Golden End Pin Jack

6x Screws