It is featured heart cubic zirconia inlaided with "Mom" letter design, exquisite.It is made of high quality alloy material which is not easy to break and durable for a long to use.It is made of high quality of alloy and cubic zirconia materials which is durable and exquisite.The length of the ring is 2.45cm, the width is 2cm and the height is 0.8cm.It is perfect as birthday, Mothers' Day, Valentine's Day, anniversary gift for your mom.Item Name: RingMaterial:Alloy,Cubic ZirconiaSize Details:US Size 5(Dia): 15.7mm/0.62" (Approx.)US Size 6(Dia): 16.4mm/0.65" (Approx.)US Size 7(Dia): 17.3mm/0.68" (Approx.)US Size 8(Dia): 18.1mm/0.71" (Approx.)US Size 9(Dia): 18.9mm/0.74" (Approx.)US Size 10(Dia): 19.7mm/0.78" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Ring