Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or hoses into the sleeve. Simply put the end of whatever you want to get into the sleeving into the tool, insert the tool into the sleeving, and pull. Easily inserts wires & cables into line sleeve Saves time and frustration of installing split line sleeve Use on wires, cables, lines & hoses Works best with 0.5 in. - 1.5 in. (12mm - 19mm) sleeves