Wire sleeving 6mm - grey / 4mm Wire harness sleeving. Priced per foot. Ordering a quantity of 1 = 12". Ordering a quantity of 4 = 48" in a continuous length. 6mm ID holds 2 to 4 wires such as the stator plate to the wiring harness / frame coil. 7mm ID holds up to 6 wires for the main wiring harness.