17.5" inch length of flexible cable between connectors. The overall length tip to tip is about 20" inches Qty (3) DC Barrel fits the 5.5mm x 2.1mm "standard" effects pedal jack. Compatible with CIOKS and EVENTIDE Power Supplies. May not work with other brands of power supplies. Durable outer jacket with compact molds for fitting in tight spaces. (3) Pack of Effects Pedal DC Power Cables for CIOKS & Eventide Power Supplies This is a pack of (3) Kurrent Electric cables that work with CIOKS and Eventide Power Supplies. These may not work with other types of power supplies. These fit typical boss style pedals DC barrel power inputs. If you need cables for other types of power supplies message us. We'll do our best to help find the cables you need.