To tell you the truth I don't know what size those hooks are. I got them years ago and they are the only TMC 200R hooks I have. They are 1.0" long from the end of the eye to the fullest part of the radius on the bend. They look to be about a #12.
I've explained quite a few times how to post a pic in an existing thread. Maybe others know a faster method but here is how I do it.
First you need a Photobucket account, or some other web based photograph storing/sharing site, then when you have opened your "Home" page there will be a window that says "Upload". Go to wherever you have your picture stored (I have most of mine in My Pictures in my computer) and select the picture you want to upload. Then click Upload. After 20-30 seconds the picture will be on your new Photobucket account. There are four dialog boxes under the picture. I have no idea what they say but go to the fourth one and highlight it, then go to the tool bar and click on "Edit", then click "Copy".
Now go back to Troutnut.com and start your post then when you want to insert the picture just go to a space below the body of your post and right click and put the cursor on "Paste". Then you'll see a whole string of alpha characters. At the very beginning you'll see
![]( and you'll see the same )
at the end of the string. Just go in and change the upper case IMG characters to lower case and submit the post and the picture will appear.
It is much easier to do than it is to write the explanation.