The 13x6 lace front wig has a large lace piece extending 13 inches along the entire forehead hairline and 6 inches from the front hairline to the crown. Compared with a 13x4 lace front wig, a 13x6 lace front wig provides more styling versatility, especially for various deep hair parting hairstyles. You can accomplish more popular hairstyles that require deep hair partings.