Prime-Line Chrome Silver Aluminum Roller Assembly 2 pk

M 6054 is a tub and shower door roller assembly used on frameless glass shower doors. It has a flat edged 3/4 inch nylon ball bearing roller attached to an aluminum bracket. This assembly attaches to the top of the shower door glass by using a 1/4 inch binder post & screw securing it to the glass through the mounting hole. It will fit up to 1/4 inch thick glass. The nylon roller height is adjustable by sliding the roller up or down in the diagonal mounting slot and then tightening.