500
**DAILY DOUBLE** Describe the Apex, Stress Area, and Sidewall and where they are located on the nail enhancements.
Apex: area of the nail that has all the strength. It is an oval shape in the center of the nail.
Stress Area: Where the natural nail grows beyond the end of the finger.
Sidewall: Area on the side of the nail plate that grows free of it's attachment to the nail fold and where the extension leaves the natural nail.