The York Barbell ISO-Grip Rubber Olympic Weight Plates 4 x 5kg are well-known for being the most secure and reliable 360-degree pick-up plates available. They are constructed with a solid inner steel cast and coated with high-quality rubber for maximum longevity and protection for users and surfaces. Designed with a patented shape, these plates are ideal for functional training and can be loaded onto bars and equipment with ease and safety in mind. The thick center and slim edge ensure a comfortable grip and reduce the risk of fingers getting pinched or trapped during lifts.