Tradition has it that bridal garter bestows fertility and harmony to the bride on her wedding day. After the ceremony, the garter is passed on to a lucky groomsman to wish him the same blessings that has been bestowed on the newly wed.
Note - you are buying one garter not two as shown in the picture.
Additional details:
Bridal Garter: Stretches up to 18-19" circumference
Material: Satin Fabric & Tulle