Bargain Bin - Laser Line 50 - 925 Ft. Spool925 Ft. Spool 2 available Characteristics: Laser Line 50 Lb. tensile strength Three stranded twisted torque balanced Kevlar base with a propriety polyurethane double coating with a low friction finish impregnated into the cord. This is the ultimate cord for use in extreme conditions. Current applications include: Use in mechanical float assemblies in waste oil tanks, Military uses in ocean environments. High performance light weight stunt kites.