The BT4LH-L Dome-Top® Barb Ty, Features A Unique Patented Design With Its Round Smooth Edges. Paired With The Stainless-Steel Locking Barb, These Cable Ties Provide Consistent Performance, Reliability and Infinite Adjustability Through The Entire Bundle Range. Light-Heavy Cross Section, 14.9” (378MM) Length. Appropriate For Indoor Use, Made Of Nylon 6.6, Are Natural In Color and Come In Packages Of 50.