COMFORTABLE GRIP: Made with ergonomic handles and high-quality ball bearings, our jump rope will not cause wrist cramps and fatigue. DURABLE MATERIALS: Using a flexible steel frame, our jump rope will last a ADJUSTABLE: Adjust the length according to your height and needs; the handles have a storage mechanism for temporary adjustments. TANGLE-FREE: Whether its an intense workout or basic storage, our sturdy jump ropes will not tangle, so you can grab and go whenever you need to! EASY TO USE: Made with agility in mind, our jump rope is designed to support workouts focused on speed and endurance. Rope Length: 4.5mm*2.8m