SPECIFICATIONS - 5lb Spool Dual Polymer Reinforced Round Raptor Trimmer Line Approximately 1445ft/ roll Commercial Grade Extended Life Long Lasting Trimmer Line Heavy Duty Plastic Spool | | | Raptor trimmer line is made from a high-quality BASF material. All components of this line have been designed for commercial landscape applications. From the quality and strength of the spool itself to the actual materials used to make line, this product is nothing but heavy duty! The 5-pound spool is easy to manage and cost effective with commercial grade quality. Raptor Dual Polymer Reinforced trimmer line will provide maximum strength combined along with added longevity. Its outer layer will prevent welding while the inner core resists breaking, making it one of strongest lines on the market today.