This BOSS FB-2 Feedbacker Booster Guitar Effects Pedal is pre-owned, in excellent condition, tested, and includes Velcro on the bottom - ready to add to your pedal board! Runs on 9V DC PSA Adapter (not included). A high-quality pedal designed by the renowned brand Boss in Taiwan. This pedal combines feedback and booster functions in one versatile unit, making it a must-have for guitarists looking to enhance their sound. The BOSS FB-2 comes with a box and manual, ensuring users have everything they need to create impactful guitar effects. Whether you're a beginner or a seasoned musician, the BOSS FB-2 is a reliable and effective tool for achieving the perfect sound. Help a widow out, please.