PROFESSIONAL QUALITY DC power supply / pedal effects splitter lead. designed to split a single power supply output to four. The lead has 1 x 2.1mm Socket to connect to the single power supply and this converts to 4 x 2.1mm plugs. The lead is ideal for electric guitar peddel effect units and any low voltage application that needs one power supply to power up to four items, this avoids cutting the plugs of power supplies and keeps the power supplies warranty intact! Includes 1 x 1-4 Way DC Splitter Lead with Pre-moulded plugs and socket Do Not confuse this with similar item offered by other sellers, this is a top quality item as used by many UK and European professional security system installers. WE ARE NOT BOX SHIFTERS If you want PROFESSIONAL.