Behringer NR300 is an easy-to-use and expressive guitar pedal designed to produce sound modulations by applying effects such as Noise Reduction. It provides the musicians with easy-to-use operation, effectively eliminating unwanted noise and hum and altering the tone. In addition, it has the following dimensions: 4.8 inches length, 2.12 inches height and 2.75 inches width. It weighs 0.73 lbs.