Durable black vinyl rope built for speed, agility and cardio training; Color coded, molded PVC handles allow for a comfortable and solid grip. Five lengths to accommodate any user. See the specifications below to determine the best jump rope based on your height. Racks available; Features: Durable vinyl rope. Molded PVC handles. Lengths color coded by handles. 5 different lengths Jump Rope Length Recommendations: 6' - user height 3'11" and under. 7' - user height 4' to 4'8". 8' - user height. 4'9" to 5'5". 9' - user height 5'6" to 6". 10' - user height 6'1" to 6'6". How to determine the correct length of a Power Systems Speed Rope for you: Step with one foot into the middle of the rope. Bring your hands up towards your chest. Place your hands underneath your armpits (the rope should be semi-taut) The length of the rope measured from one hand to the other is the recommended rope length for your height.