InLine® self closing sleeving in black with polyester braided sheat. The combination of woven polypropylene (PP) as a jacket and a polyester fabric hose inside makes this cable duct very light and easy to use. The advantage of the cable duct is its very low weight, high flame resistance, high abrasion resistance and good thermal insulation. Depending on the application, these 2 self-locking cable ducts can also be used independently, so you can easily double the length of the cable duct.