IMPEX Triple Ball Bearing Door Slider With Self-Adjustment for Smooth Sliding. Used as a top roller assembly for pocket doors and by-pass closet door systems. Constructed with 3 heavy-duty metal wheels featuring steel ball bearings, firmly assembled onto a robust steel bracket. Noiseless, Highly Durable, Corrosion-Resistant. Ideal for both residential and commercial sliding door setups. Pack of 2
