The Striker four strand poly calf rope made by Rattler has the feel of a poly grass rope without the headache. The unique four strand construction of this rope gives you plenty of weight in the tip and will not stretch like the three stranded polys. This rope has more stability and a better balanced feel, with a larger sweet spot in the loop. It allows a more clean and tight catch. Rattler Ropes have designed weighted tips with smaller diameters that make the rope easier to swing. The ropes are made to stay consistent in varied weather conditions.