Pico 5102A 1/2" Winged Wiring Harness/Convoluted Tubing (Split Loom) Securing Clips Black 50 Per Package For Secureing Wiring Harness or Convoluted Tubing (Split Loom) Black Polypropylene Clips Measured by Tubing / Harness Diameter Requires 1/4" Drill Hole 50 per Package