Easy Diy Braids For Black Hair . To pull them off, you only need your hair to be 2 inches long. Starting with the left side, take a handful of hair and separate. 60 Easy and Showy Protective Hairstyles for Natural Hair in 2020 from www.pinterest.com Best long bob braided black hairstyles. Separate your hair down the middle into two equal parts. Going away from the vintage kind of bob to this exciting and overly flattering braided bob hairstyle, many refer to it as the long bob.