Human hair Loc extensions allows you to skip many phases of the "Loc Journey". Human hair Loc extensions are intended to be permanent and assist your Loc growth process. This install is typically achieved by using a crotchet needle to attach the human hair extensions to at least 2-3" of the natural hair(recommended length for best attachment results). Loc Extensions are to be treated like any protected hair style. A healthy maintained scalp determines the health of your new Locs along with your Loc Extensions.