The quality of carpet depends on the knots per centimeter.

The quality of carpet depends on the knots per centimeter. The more knot per centimeter the higher the quality. Lets see if you can the knots in this carpet ;-)

Every time you walk with your shoes on a Persian carpet remember it has been made one knot at the time...

Every time you walk with your shoes on a Iranian carpet remember it has been made one knot at the time...