1.Made to IWF (International Weightlifting Federation) Standard diameter 450mm (17.7165 inch).
2. Solid Rubber Plates made from virgin rubber not recycled rubber.
3. Our Plates have been tested to 12,000 drops from a height of 9 feet without any deformation of the insert or damage to the rubber surface.
4. Collar opening: 50.4mm.
5. Also Available in Colors for each Size
Used for Olympic weightlifting, CrossFit®, functional fitness training gym, commercial gym, and home fitness gym use.