Transformer Rings This tungsten ring is shaped like a hobbit’s ring crafted entirely in solid tungsten. We have different transformer rings styles such as Decepticon Rings and Autobot Rings. Laser engraving is one of the most popular ways for personalizing your wedding band that represents you and your spouse’s unique relationship. Perfect gift to show someone how much you care. It is a unique way to express your love and partnership. Engraved rings can also be a great way to commemorate a special occasion, such as an anniversary or birthday. It is available in several widths 5mm 6mm 8mm and 10mm for women and men’s ring sets.