Weight plate set All weights and barbell are 2 inch olympic size 2.5 lb- 1 set 5 Lb- 1 set 10 lb- 1 set 25 lb- 1 set 35 lb- 1 set 45 lb- 1 set – This is the perfect set for advanced weight training exercises but can also be used by beginner lifters who want to work their way up to more advanced.