Feature:1.9V DC series connection 3 4 5 6 8-plug power cable divides its 1-way power supply to 3 4 5 6 8 ways. Definitely a must-have for your pedalboard.2. The series connection cable is equipped with 24AWG oxygen-free copper inner core for clean transmission power, and sound insulation.3. The distance between each plug is up to 0.82 feet, making it easy and convenient to connect the pedals on the board.4. The cable wire is 3.5mm in diameter, 5 angled plugs ensure the tidiness of the connection, making the board neat and tight5. The series connection of the adapter to 9V power supplies allows you to connect up to 8 pedals for power.6. Power Cable Adapter for Electric Guitar Multi Effect PedalsHigh Quality Series Connection with Special Anti-HumSpecifications:Name: 3 4 5 6 8 Way Series Connection CablesModel Number: 3 4 5 6 8 WayApplication: Guitar Pedal AdapterType: Power CableDC Head Size: 5.5x2.1mmColor: BlackPower Polarity: Outside Positive, Inside NegativeBetween Connectors: 35cmDC Input 5.5mm x 2.1mm Power JackDC OutputDC 5.5mm x 2.1mm Power JackPackage Included:1 x series connection cableNote:1. Please allow 1-3cm error due to manual measurement.2. The colors may be different for different displays, please understand.