(10) Pack of Effects Pedal Power Cables for MXR DC BRICK M237 and ISO BRICK M238 Power Supply This is a pack of (10) cables that work with a MXR DC BRICK & ISO BRICK Power Supplies. These may not work with other types of power supplies. These fit typical boss style pedals DC barrel power inputs. (Photo of DC BRICK is for illustrative purposes only. Right angle 2.1mm x 5.5mm DC barrel to standard 2.1mm x 5.5mm DC barrel 24" inch length Right angle to standard plugs Qty (10) 8 for the 9V outputs and 2 for the 18V outputs for a total of 10 cables Compatible with MXR DC Brick M237 and MXR ISO Brick M238