3M for wire to 18mm Wide, Braided, Expandable Sleeving Wrap Sheath.

This 3M long, 16mm expandable sleeving is made of high-quality PET material and is designed for use in wire sleeving and cable sheath applications. The sleeving is expandable up to 100%. If you are a detectorist this is your alternative to SnakeSkinz at a much lower price.

eBay