Movall effect pedals are developed and manufactured by Caline. Accordingly, the manufacturing and sound quality are high. The pedals feature an aluminum housing and are designed in a compact format for space-saving placement on the pedalboard. They are powered by a 9V DC power adapter (center negative) which is not included. Size: 11 x 6 x 3 cm (L x W x H). The legendary sound of British rock guitar amplifiers, with all its warmth and dynamics, is captured with this pedal. Ideal for blues. Creamy overdrive, versatile and adjustable for various amp/pickup combinations and styles. Power requirement: 50 mA. True bypass.