Stun Gun
It works just like mobile stun-gun. It’s a professional device which is almost 5 to 7 inches in size and gives almost 3 to 5 lacks volt electric shock. It has also finger triggers which make it easy to hold in fingers. It contains 2 alkaline batteries of 9 volts. Its market price is 2000-3000/- rupees or $50 to $70.