Barbell set includes spring collars olympic 320kg 6ft bar olympic rated cast iron olympic plates 125kg plates x 4 25kg plates x 4 5kg plates x 4 10kg plates x 2 15kg plates x 2 weights 2 x 10 0 2 x 15 0 4 x 1 25 4 x 2 5 4 x 5 0 kg application home