The Korg OT-120 Orchestral Tuner is a digital chromatic tuner that has been tested and confirmed to be in working condition. This tuner is suitable for a variety of instruments including acoustic guitar, bass guitar, and classical guitar. It features an LCD display, built-in microphone, and is compact in size with dimensions of 36mm in height. Made of a combination of aluminum, plastic, and metal, this tuner is lightweight at 0.66 pounds and designed in a sleek silver color. Ideal for musicians looking for a reliable and versatile tuning tool, the Korg OT-120 is a high-quality product from Japan. Check out the pics. Buyer pays shipping. Check out my other listings.