Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: what is the width space in the left side shelves?
Document: Love the convience and easy to put together. Color was way darker then appears in the picture! will enjoy all the space and height of the stand.
This was delivered promptly and was fairly easy to assemble with easy to read instructions. The only difference is that it is quite a bit darker than the picture, which works out in my room. I like the height and the adjustable shelves.
It's just what we were looking for, not too high or long. We don't have a big living room so not too much space to work with. We wanted out 42'' flat screen on a high tv stand but too high and this one worked out. It did take some time putting it together, with two people. The color is great and goes great with the rest of out stuff.
the unit once put together is not bad for the money, but I have had difficulty with the particle board construction. The corners are easily damaged since this is just particle board using is very thin veneer. I will not purchase another product from this manufacturer.Amazon would not post a rating of one star so I am editing this to reflect my experience with the product. This is cheap particle board with a veneer so thing, that it easily breaks and chips.
We can see the TV over our footboard now.It looks good, and is solid construction.Mine was actually missing the front trim panel at the bottom.I chatted online with Sauder on Monday, and had the part by Wednesday.
This was a time consuming process installing cabinet. It took me about two hours to build. Overall quality is okay.
Not solid wood (press wood/ particle board), but it seems to be pretty sturdy and assembled pretty easily. Supported a 42&#34; flat screen with no problem.
I received my order quickly and it was just like the picture. It is very sturdy and fits my needs. I am very happy with the TV Stand.
I purchased this to sit at the bottom of my bed to eliminate the need to hang my flat screen TV. It's well enough made and suits the purpose it was intended for.
As I indicated above I would not purchase this brand again
Answer: left side shelves are 19 1/4 inches wide.  I highly recommend this piece - very attractive and  blends nicely with cherry and maple furniture.