Casters fit the following grills: Genesis 1000-5000, Genesis A/B/C (2002-2003 model years), Genesis Gold B/C (model year 2002 and newer) and Platinum. Fits the following charcoal grills: Ranch Kettle and Performer (prior to 2005 model year). Dimensions: 7 H x 9-1/2 L x 6-1/2 in D.