66 x 81 (after washing)
Look at this gorgeous quilt! Before we get started on what I did and the changes I made, you can find the original quilt tutorial 
here. (link is no longer valid- sorry) She used 2 Classic Rainbow Kona Cotton Jelly Rolls.  I found 
a list of the colors in that roll and made my own. This quilt is for sale in 
my shop. (SOLD)
 
I followed all her directions except the cutting.  She started with a 1 inch strip and went up to 3.5 inches by quarter inch increments.  Then she went down to 1.5 and back up.  Since we started with a 1 inch strip I went down to a 1 inch strip instead of 1.5.  So I have 2 more strips in the middle of the quilt.  I think it might have been better to go from 1.5 to 3.5 and back down to 1.5 as those little strips are too small.
I was having trouble deciding what color to quilt with: either medium gray or mono poly.  I finally decided on the gray thread because it is so much easier to deal with.  It looks great on every color!
Then I had to decide on the binding.  It was between red, blue and a blue-green jade color.  I can't remember the kona name at this moment.  I only had enough blue and red, so I chose blue.  I like this choice too!
I found this black cross hatch in my stash.  I know it looks gray here, but it's really black and white. It was extra wide so I didn't need as much fabric as I thought, but I did need 7 or 8 inches more.  I really wanted to put a rainbow on the back even though it was extra work cutting all those strips.  Yep, please with this choice too!  
Kyrstal says this quilt is fast and easy.  I disagree.  I was anything but fast.  There are 41 strips to sew together and then 36 rows that had to be pinned, each seam of every row.  I was pretty tired of pinning, sewing, and ironing over and over.  I ended up sewing a few at a time.  But I do think this quilt is worth making!  I would recommend using Kona because these colors are very saturated. I substituted a couple non-kona colors and there was quite a difference.  Although I did get them blended in pretty good.
This was my One Monthly Goal.  It also fits into the Year of the Stash.  I hope you are using your stash this year too, one quilt at a time!