Sewing the Hair. 1  1. Thread your needle. Cut a piece of extension thread about 48 inches (121.9 cm) long and thread one end through the eye of a curved needle. 2  2. Secure the weft together. A single hair extension is also known as a weft. 3  3. Make the first stitch.
Climate & Weather Averages in Belfast, Northern Ireland, United Kingdom.
The majority of Belfast, the capital city of Northern Ireland, is in County Antrim, with the remainder being in County Down.ounty Antrim is one of two counties in Ireland in which the majority of people are Protestant, according to the 2001 census, the other being Down. The strong Presbyterian presence in the county is due largely to the county's historical links with lowland Scotland, which supplied many immigrants to Ireland.