The custom behind the wedding ring is very simple and it had remained as a part of the tradition since ages. They are exchanged as a part of the wedding ceremony and vows are taken by both the parties. It is a symbol of love, dedication and commitment. Normally guests cannot see the wedding ring until and unless the ceremony is over. Sometimes the wedding ring and engagement rings are different but both can be worn alongside. Wedding rings are generally ordered in advance to get the right design. The sizes of the wedding rings are taken in advance to get right fit for the couple.