This inner thigh muscle trainer is designed to train and exercise your inner thigh muscles. It is convenient to use, fit for indoor and outdoor use,such as home,office,gym and more. You can use it to adjust,tighten and firm your hips, creating a beautiful hip line. It is easy to use, small and lightweight, let you can carry it and use it anywhere and any time. Made of durable ABS material, it has a long lifespan, is not easy to break, not easy to be damaged.