Product review (4 stars): Great T shaped Crumb Catcher
First off, I must state that this is indeed T shaped and is meant to be installed via gravity instead of with a magnet or tape.  I think this is the best way to install these strips.  There are four colors available, but these are mentioned in the product description.  Make sure you look at the product description before purchasing to make sure you get

I chose a black color to match my stovetop.  These arrived without any problem.  I found that the section that hangs down is a bit off center.  This is designed so it will help to fit into tighter spaces.  I had a bit of a problem installing these since my stovetop is about a quarter of an inch taller than my counter and the part of the T that hangs down hits the stovetop and thus it did not lay completely flat.  With some effort I was able to bend the part that hangs down a bit and now they both lay mostly flat.

Be aware that if your stovetop and counter are not completely level, you may have to bend or cut-down the metal portion that hangs down if you want a fully flush installation.

Overall I am very happy with the look of these and think the do a good job of fulfilling their purpose.