This is a 7/8 inch tub and shower door nylon ball bearing roller with a rounded edged wheel. It has a threaded hex head hub that uses an 8-32 x 3/8 inch long Phillips binder head machine screw to fasten it to the door bracket. Used on a variety of different tub and shower top roller systems. If you require a larger roller use Prime-Line part M 6001 for 3/4 inch flat roller.

• •Used by a variety of tub and shower door manufacturers
• •Will fit most V-shaped tracks
• •Threaded hex head hub
• •Nylon ball bearing roller
• •Easy to install
• •Two #8-32 x 3/8 inch Phillips binder head machine screws included
• •A Phillips head screwdriver is required for installation
• •Please refer to the line art drawing and compare with your original item before purchasing