A pakua mirror is used to ward off wrong vibrations entering a building, mostly through the main door. The wrong or harmful Chi will be emanating from a distant point due to secret arrows. It may be an ugly looking tree in front of your house or the roofline of the opposite building or the cross of a church or a temple tower. It may not always be possible to locate their origin. Secret arrows can get formed at great distances and the house can still be receiving bad Chi although you may not find any source of secret arrows in front or at the back of your building. It is therefore always safe to install a pakua mirror on the front door. If you have a back door to the house, then it is advisable to have one more pakua mirror installed over it so that both doors are safe.

A pakua mirror consists of a round convex mirror mounted at the center of an octagonal shaped pakua. In the pakua, all sectors are represented with their respective colours and symbols. The octagonal plate is made out of high-grade plastic to withstand outdoor use.

A pakua mirror should only be installed outside. It should never be used inside a building. Locate a place, which is above the centre-point of the main door or back door frame and roofline. Ideally it should be placed equidistant from the roofline and doorframe. Hang the pakua mirror with the help of the back hook provided after inserting a nail to the wall.