York applied an ingenious idea to the standard tri grip plate and developed the york olympic rubber iso grip plates this is one of the most manoeuvrable and safest plate available in the industry today the iso grip plate is the industrys answer to a 360 degree easy pick up plate cleverly achieved by casting the hub thicker no thicker than a standard wide flange plate than the rim the patented radical benefit of a thicker hub and a streamlined rim is the anti pinch nature of using the plat