Krowne Threaded Stem Caster, swivel with brake, 5" diameter, 3/4"-10 x 1" threaded stem, 220 lbs per caster load capacity, grease resistant, raises height of equipment 6" (set of 4)‌‌‌​​‍​​‌​​‌‍​​‌‌‌‌‍​​‌‌​‌‌‍​‌​​‌​‍​​‌‌​‌‌‍​​‌‌​‌‌‍​​‌‌‌​‍​​‌‌‌​‍​‌​​‌​‍​​‌‌‌‌​‍​​‌‌​‌‍​​‌‌​​‍​​‌‌‌‌​‍​‌​​‌​‍​​‌‌‌‌‍​​‌‌‌‌‍​​‌‌​​‍​​‌‌‌‌‍​​‌​‌‌‍​​​‌‌‌‍​​‌‌​​‍​​‌​‌‌‍​​‌‌‌‌​‍​​​‌‌‌‍​​‌‌‌​​‍​​​‌‌​