**EDIT: I got several questions about what my hair looks like in natural light so I have added pictures in the sunlight. I had previously measured the hair incorrectly but as you can see from pictures, the hair is actually ~18.5 inches long and almost 4 inches thick and weighs 4.8 ounces.
I also got questions about the color: The professional hairstylist that cut my hair for me calls my hair a true “neutral” with the coloration being “cool undertones with buttery tone highlights.” Nonsmoker.
If you would like to see video clips of my hair in the sunlight, I have posted a few to YouTube:
My hair has been exceptionally well cared for. I do not use any heating products (blow dryers, curling rods, straighteners, etc.). I plop my hair and only dry my hair with t-shirts (not towels). It is virgin hair. The shampoo and conditioner I use are Nioxin. I sleep on satin pillow cases and use only satin scrunchies or claw clips to tie it up (to prevent breakage). I get compliments on my hair daily and hope you will too. 
This listing was created on HairSellon.