Kavach Design Copyright (C)1994 Mr. V K Choudhry. Kavach is in the form of a silver pendant. For some ascending signs the size of Kavach is 4.5 cm x 1.9 cm while for some ascending signs the size of the Kavach is 3 cm x 1.9 cm approx. Kavach or Special Purpose Kavach or Special Power Kavach can also be provided in special designs both in silver and in gold. For a gold Kavach the cost of the gold and making would be extra.