Abundant Quantity: You will receive 12pcs adjustable blank ring bases in 2 colors, adequate for you to use and replace in daily life, providing you with more DIY handcraft projects choices. Size Detail: These ring setting are about 6x6mm tray, including 3 different shape blank ring tray, heart, square and flat round, the ring inner diameter is adjustable to fit most sizes, so you don't have to worry about hoarding multiple sizes. High Quality Material: These adjustable finger rings are made of stainless steel material, not easy to rust and fade, lightweight, durable and sturdy, not easy to deform, and can be used for a long time. Easy to Use: Paste the lovely pattern with the clear glass cabochon, then cover the glass cabochons on the ring pendant tray, and then the unique finger ring is finished. Great Gifts: You can paste the pattern you like in the pendant tray to make some delicate handicrafts as presents to your family members and friends on Valentine's day, Mothers day gift, Christmas, New Year or birthdays.