I'm selling this because I bought it before but never used it. No box included. Please refrain from price negotiations. Product Description Product Description Introducing the "iBEAM PASSIVE" piezo pickup from "L.R.Baggs," which can be installed simply by modifying the endpin! Weighing a mere 10g, it utilizes patented special piezo mechanics to output a sound quality similar to a microphone mix, faithfully reproducing the original sound of the guitar. Developed over approximately two years of touring with famous artists like Jackson Browne, with the theme of "how to get closer to the sound picked up by a microphone," this is a new type of pickup. ・Attached to the top of the body (under the saddle) ※ No need to drill holes in the bridge, etc.