Hand tied extensions are a type of hair extension that is becoming increasingly popular. These extensions are made from thin wefts of hair that are hand-tied together using two strings. This makes them much thinner and lighter than traditional extensions, which can be a huge advantage for people with fine or thin hair. The process involves first placing a row of small microbeads is created across the head. The wefts are then sewn onto this row, using thread to secure them in place. The final result is a natural-looking and long-lasting hairstyle that can add length and/or volume.