1.YOUFIR is a senior jewelry manufacturer,our exquisite workmanship to ensure the design style popular and high-quality. 2.Adjustable chain length:39cm (15.35 Inch)-45cm (17.71 Inch) . Earring Size: 6cm (2.36 Inch),One Earring Weight: 10.5g 3.With a fabulous design and solid construction. It features crystal which will make a timeless accessory to any jewelry collection. The jewelry can be worn with classy casual or formal attire. 4.Intended Use: Wedding/Mother’s Day/Christmas/Halloween/Valentines-day/Anniversary/Birthday/Party/Event/Prom. 5.Wrapping: Come with some spare crystals(if necessary), and a box or favor bag (depend on product size). If you need assistance please contact us.