DESC: " Includes 500 lb capacity Chrome bar w/spring collars " 14 Olympic plates - 2/45's, 2/35's, 2/25's, 2/10's, 4/5's, 2/2.5's All sets include a 28.5mm (1-1/8") D x 86-1/8L Olympic bar made to AAU/WF specifications with bronze bushing for smooth sleeve rotation. Sets include spring lock collars and Olympic plates with gray acrylic hammertone finish marked in pounds and kilos.