Diverse Sizes: This kit features six selectable wire sizes suitable for most common applications, including 6.4mm (1/4”), 8.4mm (5/16”), 10.4mm (3/8”), 13.2mm (1/2”), 19mm (3/4”), and 23mm (1”). Effortless Installation: Simply insert the wire into the round hole of the clip, tighten it with a screw, and achieve a clean finish in seconds.
eBay