ZENY Black 1.5"/2" Diameter, Poly Dacron 30/40/50ft Length Battle Rope Workout Training Undulation Rope Fitness Exercise Rope,Boxing Equipment Color Optional: Black Size Optional (1.5" Diam.): 30Ft / 40Ft / 50Ft Material: 100% Poly Dacron, Wear Resistant and Durable, 3-Strand Twisted PolyDac Strong Construction Orange / Yellow Tracking Line, Convenient for Maintenance, 600D Oxford Waterproof Sleeve Protect the Rope from Friction and Fray Heat Shrink Caps on the ends, Heavy and Apprised High Tensile Strength