NYLON SLEEVE COVERED - POWER GUIDANCE Battle ropes are all nylon sleeves covered to protect the rope from friction, more durable and will last many years of usage. 100% DACRON - More durable and heavier than the blend of PolyPro and PolyDac materials. Free bonus! Battle rope anchor included. HEAT SHRINK HANDLES - 7.5 inches heat shrink grips for improved grip and protection for your hands, and it will never come off. 3-STRAND TWISTED DESIGN - Available in 30ft, 40ft & 50ft lengths with 1.5" thickness. The shorter conditioning rope is great for those new at rope training, with the longer one challenging intermediates and pros. Anchor Not Included