A metal ornament used to hold the tie and the position of the fourth to fifth buckle of the shirt to each other without fluttering. But now he also has many kinds of materials, such as diamonds and gems, as well as gold.
It is often necessary to wear a suit on a general occasion. Clip the tie on the shirt, so that the tie will appear straight, will not be blown up by the wind, bending will not go straight to the ground. Show respect for others and not lose etiquette.