Triangle Abdominal Exercise WheelsUnique triangular ab wheel roller designed for a wide variety of abdominal and core workouts. Provides a full body workout tones abs, core, torso, shoulders, and arms while increasing balance, coordination, and stamina. High density frosted anti skid rubber surface comfortable and non slip. Heavy duty stainless steel construction supports up to 600 lbs. Omni direction wheels slide smoothly and silently in any direction. Perfect training equipment for