A pretty manicure is as essential as your handbags, shoes, and jewelry. They can be the ultimate accessories to your outfits and add another layer of sophistication and charm to your look. The key to stunning nails is understanding what shape works best for your fingers. One of the most popular choices is the square or coffin-shaped nail. So if you’re looking for a visual guide on your next manicure makeover, look no further than this list of stunning coffin nail ideas.