Manufacturers Of Spiral Pro-Tec-To Wrap™ & Sleeving. Used On Hydraulic Hoses, Rope, Wires, & Cable To Protect Against Chaffing, Rubbing, Crushing, Ultra-Violet, & Most Other Hazards That Cause Failures. Used On Construction, Logging & Mining Equipment As Well As Oil Wells & Platforms, Boats & Mooring. Self-Lubricating. Machined On All Edges Inside & Out To Protect Against Cut Fingers, Snagging & Protects Hoses From Sharp Edges When Bending & Bundling