Strauss Power Push up Bar, (Black/Blue) and Double Exercise Wheel (Blue) Made up of Iron and Covered with Soft Cushioning. Used for Dips & To Exercise The Upper Body & To Built Side Muscles With daily use you can achieve to narrow the abdomen, hips, chest while strengthening your upper abdomen, chest shoulder and triceps, biceps Strengthens and Tones ABS, Shoulders, Arms and Back with dual ab wheel. Easy-Grip Wheels and two Non-Skid wheels for added Stability Box Content: Pair of non-skid wheels and two easy-grip handles.