• HIGH-QUALITY STAINLESS STEEL: The flat ring base is made of high-quality stainless steel, which is strong, wear-resistant and has a long service life. After electroplating treatment, and is not easy to rust and fade. The smooth surface treatment will not scratch your fingers, making it a perfect DIY accessory for home jewelry production.
• ADJUSTABLE SIZE: Adjustable flat rings fit most fingers. The blank ring diameter approx. 18 mm, and the flat base diameter 12 mm. Easy to expand the ring to fit bigger fingers. These blank rings come with a flat base, and you can DIY them into your own finger rings.
• EASY TO DIY: These blank rings come with a flat base, and you can DIY them into your own finger rings. Just paste cabochons, cameo, stamp, engrave, resin, gemstones photos on the flat base, or cover with clear glass cabochon, get gorgeous rings.
• 20 PCS: The set contains 20 adjustable metal rings, enough in number to meet your different production needs. These rough rings have a beautiful surface and will make your craft project look very professional!
• WIDELY USED: These ring trays is great for making DIY jewelry,such as cameo pendants, enamel charms,photo jewelry, resin, crafts, custom jewelry, and many other uses. You can create personalized gifts for family, loved ones, and friends.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty