IrbingNii 2PCS Special Designed with Crystal Cartilage Silver-Color Ear Cuff Earring Stud They are Not adjustable and 100% brand new earcuffs earrings,non piercing Diameter of the ear cuff:10mm,please refer to displayed pictures for more size information. Materials:alloy,color:silver with crystal gems Quality guaranteed. Please contact us immediately with any quality issues. Package includes:1 pair of ear cuffs