1) Olympic Professinal Weight Lifting Bar Men’s Professional Bar: 2200mm(7.2 feet) length design, 445mm(17.5 inches) loadable sleeve length and with dia 50mm, the shaft length is 51.5 inches and 28mm diameter, tensile strength rating of 210,000 PSI, weight approximately 20kg(44lb) and can support a weight capacity of up to 1500 lbs;