Shepherd Hardware 2-1/2-Inch Soft Rubber Swivel Plate Caster, 100-lb Load Capacity Size:2-1/2" They also have performance features

They also have performance features like an extra-wide two-way end hook and a a 3:1 gear ratio rapid-rewind hub with a handle purpose-built to prevent scraped knuckles

Bevel cuts up to 45 deg

gunk and rust

The ends of the handle securely fit mounting nuts for easy removal and maximum efficiency

Shepherd Hardware 2-1/2-Inch Soft Rubber Swivel Plate Caster, 100-lb Load Capacity Size:2-1/2" They also have performance featuresThe Shepherd Hardware 2 1 2 inch, Rubber Wheel, Swivel Plate Caster, 175 LB Load Capacity, General Duty, Soft Rubber Wheels Give Mobility To Heavy Loads On Smooth Hard Surface & Finished Concrete Floors Where Quiet Movement & Floor Protection Are Major Considerations, Bulk. 2 1 2 inch diameter black soft rubber wheel with ball bearing swivel and plate mount 2 13 16 inch x 3 7 8 inch plate 100 lb load capacity Soft rubber wheels for quiet operation