Description The active endpin preamp equalizer piezo pickup is for use with any acoustic guitar. Whether you& 39;re using nylon or steel strings, this endpin jack preamp with metal material body will the sound of your guitar and give it a purer acoustic tone. It& 39;s very easy to fit onto your guitar and no need for cutting a big hole on the of it . Features - Material: Alloy.- Size: 21 x 2.69 x 1.52 cm.- Color: Black.- Fully shielded for low noise and achieve hum cancelling effect.- endpin jack preamp enhances the sound of guitar.- Easy to mount and unmount.- The active endpin preamp equalizer piezo pickup is for use with any acoustic guitar, it& 39;s a perfect replacement of your guitar.- Warm Tip: Dear buyer, due to lighting effect, monitor& 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you Packing list: 1 x Pickup