Double dreadlocks have more volume.
For whole head you need:
Dreads, Dreads+Braids, Dreads+Braids+curls – 45-50 double OR 70-80 single.
Curls only – 50-60 double OR 80-95 single.
Thick hair (no matter type of hairstyle) – 55-60 double or 90-100 single.
Mohawk/undercut/partial installation – YOU CAN SEE IN THE PICTURES
