Also known as the "magic ring". These rings are the considered perfect accessory for any look and for any occasions. Buying a ring for a special someone without knowing their correct ring size, will truly be difficult. It can be tricky, but good thing is we do have these adjustable feature that allows you without hesitation, to be confident in giving this beautiful gift to your loved ones. Very easy and convenient to wear. It only takes a simple expand or squeezing of the ring to tighten or loosen it, for you to obtain your best fit. These can fit all sizes and surely a great deal.