Material :Made of high-quality alloy material,strong,durable,harmless to the human body,and has a long service life. SizeSingle Hole-17mm*15mm/0.66inch*0.59inch,Double Hole: 14mm * 21mm/0.55inch * 0.82inch. Unique design:Unique design brings a different feeling to your life. Exquisite craftsmanship, comfortable to wear, peach shaped shape, and pearl shaped appearance give you a sweet and fresh style. Use your imagination to create unique and meaningful fashion accessories Widely used:Can be used to make DIY decorations.Very suitable for making necklaces,bracelets,pendants,keychains,sweater chains,anklets,mobile phone decoration accessories,etc.It is the best choice for jewelry. Unique exquisiteYou can change to different clothes every day according to your needs.Exquisite and unique exquisite necklace,you can wear it to participate in special occasions,try to match different clothes,show elegant temperament