Perfect for toothy fish and rocky environments, these nylon-coated leaders are constructed with spring-tempered stainless steel wire. Preformed and stranded to the proper pitch to ensure flexibility, they feature sleeve-crimped crane swivel and interlock. Nylon Coated Leader Spring-Tempered Stainless Steel Wire Performed and Stranded to the Proper Pitch to Ensure Flexibility Sleeve-Crimped Crane Swivel and Interlock Snap