For home use only. Operation confirmed. There are scratches and paint peeling on the back, but there are no issues with use. Misha Mansoor (Periphery)'s brand, HORIZON DEVICES! HORIZON DEVICES is a brand launched by Misha Mansoor (Periphery), a leading guitarist in the djent scene, in pursuit of "amazing sound and ease of use." This is the first modern overdrive pedal created by a guitar player for guitar players. With this pedal, you no longer need to struggle with your tone and equipment. The Precision Drive works with any setup, both tube and digital, and can transform your rig into the perfect modern metal rig with precise tone adjustment controls.