Add some extra weight to your workout with CAP Barbell 1" Hole Weight-Lifting Plates. These plates are a wonderful tool for those adding to an existing routine or starting out a new one. They are made from solid cast iron and have a durable semi-gloss finish that provides a sleek look and prevents rust. Inspired by commercial gyms, these 1" CAP Barbell weight plates feature openings in the plates to make them easier and safer to grip. They are sold individually and fit all 1" weightlifting bars and racks.