https://medicalcastersco.com/medical-casters/medical-wheels-sightlink-privacy-partition-ward-portable-bed-screen-movable-hospital-curtain-in-emergency-room-medical-curtains/
Medical Wheels SightLink Privacy Partition Ward Portable Bed Screen Movable Hospital Curtain in...
If you need threaded stem caster wheel for chemical environments, then you should opt for the stainless-steel castors, they are ideal for extreme environments