High Quality Battle rope are made of high-strength grade industrial polyester, durable, wear-resistant. 3-strand-thick design, machine knitting, prevents breaking, fraying, or coming loose Protect Sleeve 600D oxford waterproof protect sleeve, wear resistance, prolong service life. When using, please move the protective sleeve to the folding part of the rope to protect the rope from wear and loosening. Heat Shrink Grip Thickened and lengthened handle cover on the ends, protect your hands, make the rope not easy to slide from your hands, keep fit safely, and strengthen the hand moderately. Versatile Rope Whole body exercises physical training rope Great for physical exercise training rope, battle rope, fitness rope, throwing rope, climbing strength rope, tug of war rope.  IN 15 MINUTES! You can attack every part of your body with battle ropes just as well as you can during other full-body methods of training! The battle rope helps you get a full-body, cardio-pumping, and endurance-challenging workout through slams, waves, jacks.