Olympic Rubber Weight Set W/ Economy bar and collars Package, 300 LBSBuild great size and strength throughout your entire body with this outstanding 300 lb Olympic Weight Set. The set includes 260 lbs of Olympic Rubber plates ranging from 2. 5 lbs to 45 lbs, a 700lb tested Olympic barbell complete with single knurl marks and a pair of spring collars. Designed for serious strength training. 86. 5" Olympic Bar, 700lb Rating 28mm 45lbs The 861 2", 28mm Olympic Bar is 700lb weight tested and features tempered and hardened