Bixle&reg; Dual Grip Pilates Resistance Fitness Ring - Pilates Magic Circle 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