Make Your Own DISTORTION-NO1 Effect Pedal So Easy (With 1590B NO HOLE) Description: 1.The DS-NO1 PCB is designed to fit perfectly inside 1590B enclosure. 2.Our instruction is on the PBC of the klon. It is very easy to assemble.Every part has a match number,you just need to take their seats according to the number 3.This DS-NO1 Kit Includes :(1) Ready To Solder PCB (2)All the required components to build this DS-NO1 Kits. 4.This 1590B box is not pre-drilled. you can drill what you like and make your special pedal.You also can choose our pre-drilled box,the box was manual polishing, and you can draw your favourite pictures on the surface.