Prime Line M 6201 Shower Door Roller 2 Pack

2 pack shower door rollers are constructed of nylon and come with threaded hex head hubs and steel ball bearings. they are designed for use in standard tub-enclosure shower door systems and they are used by a variety of shower door manufacturers. these rollers restore smooth operation to sliding shower doors. rollers like these are also available with flat edge tires and others with threaded nut fittings.