Weider 3 lb Barbell Weights Lot of 4 Plates Standard 1" Hole 12 lbs Total.  Lot includes all 4 plates.  Plates have a standard 1" center hole.  Plates measure approximately 5" in diameter.  Plates are used.  If it is cheaper to ship to buyer's location using Priority Flat Rate versus standard calculated I will ship with the cheaper option, then refund any difference.