Review on LG Electronics 4581DD3002A Dishwasher Clip-On Dishrack Roller: Efficient Cleaning Accessory by Jeff Leu

Bought two of these to replace six broken dishwashers. First let me say that after researching this product I have learned that broken casters are very common. Poor product design and material. During installation, one went smoothly and the other broke (where everyone breaks) along the clip. Looking at where the clip failed, I noticed a manufacturing defect - an air pocket that significantly reduced the strength of the clip (see photo). The return was quick but very cumbersome.