Description Craft your own unique jewelry with these adjustable ring blanks, ideal for stone setting tools and blank ring bases. Featuring a 12mm inner diameter, the blank ring settings are designed for DIY creativity, ensuring convenient stone mounting while providing a flat round bezel for secure placement. Features -Color:Silver -Material:Iron -Size:2.20X1.80X1.30cm/0.86X0.71X0.51in -Adjustable fit comfort: the adjustable ring findings are designed to accommodate various finger sizes, providing a tailored fit for proper comfort during everyday wear and special occasions -Versatile DIY base: featuring a blank ring stone holder and empty bezel ring, this jewelry making base is perfect for DIY enthusiasts to set stones, create unique designs, and showcase unique style -Great stable material: crafted from excellent materials, these ring blanks for crafts resist scratches and maintain their luster, ensuring longterm beauty for flat base jewelry rings -Convenient stone setting: the blank ring tray and stone setting tools allow effortless embedding of stones, turning each bezel ring into a creative masterpiece for jewelry making supplies project -Quick wear design: the flat bezelring settings with adjustable finger rings make ring making accessories easy to put on and remove, eliminating the hassle of traditional rings for quick, comfortable usePackage list: 60 x bezel ring holder