The overdrive distortion pedal is a compact guitar effects pedals. Weighing in at 240g and only 95mm x 45mm x 48mm the pedals may be small but is built from die cast metal housing with heavy-duty on/off footswitches and LED indicator that altogether gives you a pedal that you can rely on. The bx-drive a has three controls for gain, level and tone giving you control over a broad range of overdrive sounds. The pedal has in/out 1/4inch jack input/outputs and runs off a 9v power supply (available separately). Powerful overdrive effects pedal. Model bx-drive a. Batteries (not included). Size H7, W12, D20cm. Maximum weight capacity 0.29kg. Manufacturers 2 year guarantee.