Pro-X high performance cables are designed to give you hours of boating pleasure. Their "armored" core technology features stainless steel flat wire and cable which are burnished to maintain flexibility and increase strength. Specially processed polymer liners minimize friction for maximum efficiency. Other features include minimal deflections during cable operation, heavy-duty polymer outer jacket for abrasion resistance, stainless steel and nickel-plated end fittings, and durable polymer seals to keep out moisture. Three-year warranty.