The Steel Gymnastic Rings inSPORTline Ringo is a fitness accessory used for all kinds of workout: bodyweight workout, circuit training and/or outdoor workout. You can attach the straps to virtually anything, both indoors and outdoors. The length of the straps can easily be adjusted. Made of high-quality steel, the rings have a long lifespan. The Steel Gymnastic Rings inSPORTline Ringo will help you strengthen your upper body.