Package Include: There are 10pcs oval screw lock charms, golden---Size: about 19mm(0.75 inch) long, 12mm(0.47 inch) wide, 2mm(0.08 inch) thick. Quality Material: Made of high quality brass and Cubic Zirconia, lightweight and sturdy, smooth surface with metallic luster, rust resistance and not easy to fade, ideal for long-lasting jewelry designs. How To Use: Just rotate the screw carabiner to open and close these jewelry clasps easily, adding some your favorite pendants or jewelry chains to get your personalized crafts. The screw lock protect your projects well from falling off. Wide Application: These delicate screw locks are eye-catching embellishment to the jewelry, such as bracelets, necklaces, earrings, sweater chains, keychains. Also suitable for backpacks, handbags, kettle, waistband accessories, outdoor activities etc. Nice Present: You can turn these metal lock charms to make meaningful and thoughtful presents and send them to your mother, sisters, friends, lovers on Birthday, Halloween, Thanksgiving Day, Christmas, Valentine's Day, etc. to show your love and care. Beadthoven 10Pcs Oval Screw Carabiner Lock Charms 19x12x2mm Brass Cubic Zirconia Necklace Lock Clip Charms Small Metal Locking Carabiner Clasps for DIY Necklace Bracelet Keychain Jewelry Making