Product review (3 stars): Snack drawer snafu
This track is compatible to my refrigerator.  I was using this to replace an existing track that snapped in two. The product is made of a sturdy, hard white plastic.  It arrived on time and packaged well.  I found a video on the Whirlpool website that demonstrates how to install this product.  The man clearly did not receive one of these tracks.  They have two extra hard, white plastic, circular moldings in each end.  Those need to be filled down in order for the track to fit.  It is IMPOSSIBLE for it to fit without doing this.  I am not handy, so I just used some basic sand paper to do the trick.  I'm sure there is an easier method of you know how to use power tools.