Prime-Line products has been supplying repair and replacement parts for windows and doors. These 3/4 inch tub enclosure rollers from Prime-Line are constructed from plastic and feature a flat edge design with a threaded hex hub that fits most J-shaped tracks 3/4 inch tall. The quality ball bearings and die cast zinc inner race ensure smooth and quiet operation for your sliding shower door.
Flat edge
3/8 inch threaded hex hub
Easy to install
