Sivan Health and Fitness Pilates Resistance Power Dual Gripped 14 Inch Fitness Ring, Core Muscle Conditioning, Flexibility, Total Body Workout, Strength Training Toning, Stretching, Total Body, Lower Body, Upper Body, Obliques Non-Slip Handles, Easy-to-Store, Foam padded grips Helps maintain proper alignment and strengthens and tones your body Made out of steel, covered by durable rubber, and soft cushion foam handles on the sides