Rubber Encased Steel Composite Olympic Grip Plate - Black ;Iso-Grip; 5 LbImproves durability, protects flooring and equipment, enhance appearance, eliminates noise, easy to clean.YORK applied an ingenious innovation to the standard multi-hole grip plate and developed the ;ISO-Grip; Plate, clearly the most maneuverable, safest plate in the industry today. The ISO-Grip Plate is the industry's answer to a 360-degree easy-pick-up plate cleverly achieved by casting the hub thicker than the rim. The patent-pending, radical benefit of a thicker hub and a streamlined rim is the anti-pinch nature of using the plates. The streamlined rim ensures a comfortable grip and enhanced maneuverability with its 3-grip design. The steel composite casting fortifies the structural integrity of the ISO-Grip Plate. Plates are standard size. Product photo may not exactly match the product offered for sale. Please refer to the product description.