These adjustable ring bases are a must-have for any jewelry maker. Made from durable stainless steel, they provide a sturdy foundation for your designs. The blank trays are for adding cabochons, photos, or other embellishments, allowing you to create unique rings. Ideal for DIY projects and professional jewelry making. Features -Color:Golden -Material:Stainless steel -Size:1.90X1.90X1.00cm/0.75X0.75X0.39in -Size:1.90X1.90X0.80cm/0.75X0.75X0.31in -Size:1.90X1.90X0.60cm/0.75X0.75X0.24in -Stainless steel durability: crafted from stainless steel, these ring blanks are designed to be durable and , for everyday wear -Adjustable ring bases: the adjustable design ensures that these ring settings can fit a wide range of finger sizes, providing a comfortable and -Diy: these blank ring trays for diy jewelry making, allowing you to create unique pieces with ease -Versatile use: ideal for various crafting projects, these ring bases can be used with cabochons, gemstones, or other decorative elements -Ample supply: the set includes pieces, providing plenty of ring blanks for multiple projects, making it for both beginners and experienced jewelry makers Package list: 150 x blank rings base