How many wires does a birch shawl usually need?

Birch shawls generally need 200-300 grams of wire. According to the previous data of birch shawl, birch shawl generally needs 200-300 grams of metal wire. White shawl is a kind of hand-woven shawl, usually made of cotton thread, wool thread or other textile thread. The number of wires will vary according to the size of the shawl, the density of weaving and the thickness of the selected wires. Generally speaking, it may take about 200-300 grams of wire to make a standard size elm shawl.