One Lot (100) PIEZO (AUDIO) TRANSDUCERS.  Made by MURATA Part number CPT24GS12-3.0-P3.  New and Unused from original box.

From the spec sheet:

12Vp-p max, 8ma max
Resonant Frequency = 3kHz +/-500Hz
SPL = 90dB @ 12Vp-p, 3kHz, 10cm away
Weight = 3.4 gm
24mm diameter, 9.5mm high, lead spacing = 15mm, lead length = 3mm

I will transfer the parts from the original boxes to smaller bags/boxes for shipping to save on cost.  Parts will not be damaged at all.

Note: If you only want a small quantity, i have another listing for lots of 25 pieces at a higher per piece price.

Will ship in a USPS 1st class priority Flat Rate Envelope or Small/Medium size Flat Rate box depending on the quantity ordered.