Prime-Line M 6053 Shower Door Top Bracket

This is a tub and shower door roller assembly used on frameless glass shower doors. It has an oval edged 3/4 in. nylon ball bearing roller attached to a two piece chrome aluminum bracket. This two piece assembly clamps onto the top of the shower door glass with a vinyl glazing gasket. It will fit up to 1/4 in. thick glass. The nylon roller height is adjustable by sliding the roller up or down in the diagonal mounting slot and then tightening.