Pump out a good workout at home with the Lifeline 205 Pound Rubber Bumper Plate Set. The plates are made from rubber with a durometer of 90 Shore A that minimizes bounce and protects your floor from damage. The raised outer rim provides a safe grip when loading the plates, and the 2 included stainless-steel collars offer a secure fit on the bar. Lifeline 205 Pound Rubber Bumper Plate Set Black, 205 Lbs - Free Weights/Bulk at Academy Sports