[12PCS OPEN BRACELET CHAINS]: You will receive 12pcs adjustable bracelet chain, half opening design, ideal for making bracelets. Enough quantity and delicate color to meet your daily jewelry making needs and replacements. [DIY BRACELET CHAIN]: Create your unique bracelet! You can easily diy stunning bracelets with ,open bracelet chains. Simply string cute beads, charms, or other tiny ornaments onto the chain bracelet components to craft a personalized bracelet. Mix with decorative pendants or charms to make your bracelet stand out! [SIZE AND CONTENT]: Adjustable chain for bracelet making: 5.71x0.16in(145x4mm), extender chain: 2.36x0.14x0.02in(60x3.5x0.5mm), ring: 0.20x0.04in(5x1mm), 0.14in(3.5mm) inner diameter, link: 0.47x0.16x0.04 inch(12x4x1mm). Come with a plastic box. [STAINLESS STEEL MATERIAL]: Open bracelet chains are made of 304 stainless steel with good quality, have a more metallic luster than alloy, won't change color or rust easily and take long-term use. [THOUGHTFUL GIFTS]: Get creative and craft beautiful, one-of-a-kind bracelets for family or friends with adjustable bracelet chain. You can enjoy the diy activities and also give the finished bracelets as birthday gifts, wedding gifts, Valentine's Day, Christmas, Thanksgiving, Mother's Day and other festive gifts.