The NIB TANGRAM Rookie Black Smart Jump Rope is a high-quality fitness equipment designed for at-home use. This cordless jump rope features a standard fit diameter, adjustable length, and a sleek black color. It is suitable for both indoor and outdoor activities, targeting the legs, glutes, and full body muscle groups. Made of plastic and metal materials, the rope comes with a convenient pouch, battery, and a mobile app for tracking and training. This innovative jump rope from TANGRAM is perfect for gym training and yoga workouts.