The diameter of the battle rope is generally 3.8 cm to 6.3 cm, and the length of the rope is about 9 m to15 m. The longer the battle rope, the more difficult it is. When choosing a battle rope, you should choose a rope that suits your weight. According to your own strength and palm size, it is very necessary to choose the appropriate specifications of combat rope. For most people, it is enough to choose a fighting rope with a length of 9m and a diameter of 3.8 mm