TTONE NEW DIY Delay Guitar Effects Pedal True Bypass Metal Analog Delay Pedals Kit NOTE: This is a kit of a electric guitar single effect pedals. In order to let buyers experience the fun of assembling, It need you to assemble it by yourselves. If you'e not 100% sure you could make it assembled successfully, please purchase prototypes directly. Making the DIY kits needs basic knowledge of circuit and welding experience, ability to understand circuit diagram and schematic diagram. Beginners might not be 100% successful to make it, please select the DIY kits with reasonable difficulty level based on your own ability. Can provide comprehensive effect instrument aluminum shell from the open mold, die-casting molding, surface punching, surface treatment (including the lacquer that bake, water transfer printing, etc), surface screen printing, can provide effect product ODM/OEM services Welcome to custom!