Daisy Chain connector with standard polarity tip negative/barrel positive jacks connects the Godlyke Power-All PA-9 to power up to five 9-volt effect pedals. The Cable-5 can also be used with Power-All adaptor cables to power effects that use different style connectors (reverse polarity, phone plug, battery clip, etc.). You can also link multiple Cable-5 connectors to power over twenty 9-volt effect pedals or similar devices (actual number of units depends on current draw of individual units used). Plugs: (5): Diameter 5.5 mm external, 2.1 mm internal, Barrel length: 13 mm - Spring-loaded male jacks prevent disconnection from power source or pedal. Cable length: 1143 mm total (approximately 45 inches), 229 mm (approximately 9 inches) between plugs