Back of a stacked bob haircut could be managed as per needs. You can have Back of a stacked bob haircut in any manner for a nice back side of your head. Styles in hairs are used by many people. Some people are using small hairs for getting a new and attractive look.
Some people have long hairs and they are making different changes in order to get good looks. Ponytail is a style in hairs which is used by people with long hairs. All hairs are kept at the back side of head and tied by using other hairs.
Clips and the like things could also be used for combining the hairs at the back side of head in order to make ponytails. These hairs could be straight or in the form of braids.
Main thing is to keep the hairs at the back side of head and unite them together. The remaining hairs are left for free floating at the back side of head. Many people with long hairs are not using any special style.
They are just combing the hairs and let them to flow freely. Some people with small hairs are making a frame of hairs. This frame of hairs is covering the sides of face and presenting the face in a prominent manner.
Hairs at the front side are cut to remain above the level of eyes or these are set on the sides of face with other hairs. The back hairs are also cut to the length of front hairs.