Is there a difference between these two opalite plugs, in terms of flares? 

http://www.bodyartforms.com/productdetails.asp?ProductID=2617
http://www.bodyartforms.com/productdetails.asp?ProductID=4134

They both have the same product photo, but I'm wondering if one has a more rounded flare.  If there is a difference, could I see them side by side at a 4g?

Thanks :)

2617 on the left, 4134 on the right. 

 Thank you!  I think I'll be making a purchase soon.