Yamaha SLG100S is the steel string version of Yamaha's "silent" guitar. This one is probably about 5 years old but it has very little play on it. It's in excellent shape and comes with it's original gig bag and power supply. This is a great instrument for both quiet nights and on-stage play. It also runs on batteries so you can listen with headphones anywhere and it has volume, and tone controls and built-in reverb. The top bout is removable for compact storage/travel.