Krowne Metal 28-160S Adjustable Height Plate CasterThese Krowne Metal 28 160S Casters are just what you need for your equipment. They have a 2 3 8" x 3 5 8" plate and raise the height of your equipment by an adjustable 6" to 7". They have a swivel design making them easy to steer and convenient locks to safely securely equipment in place once stopped. The Casters are 3" in diameter and grease resistant. These 28 160S have the capacity to handle 220 pounds per caster load. Features and Benefits: 2 3 8"