Silk Road 2.1mm Right Angle to same Barrel Cable DC Cable Assorted PACK (12inch x3, 20inch x2) for Power Supply Go to amazon.com Related posts The 10 best 9v cable 2022 Feature12inch x3, 20inch x2 PackMale to male2.1mm center negative DescriptionSilk road DC cable pack includes 12 inch x 3 and 20 inch x2.From power supply to effect pedals. Cables: 5 (30cm x3, 50cm x 2)