POWERBACK® Rubber Duct Systems protect and cover valuable cords and cables located in walkways or work areas. These non-metallic, flexible rubber protectors organize portable cords and cables while reducing trip hazards. Available in 5' or 10' lengths and can be slit on the bottom for easy cord insertion. Shipped without the slit on the bottom except models HRFD7, HRFD8, and HRFD9. Connector Kit available for select models. FOB Shipping Point.