Gender: Men<br />Color: Silver/gold<br />Item size(diameter): 7#=17mm/8#=18mm/9#=19mm/10#=20mm/11#=21mm/12#=22mm<br />Metals Type: Titanium Alloy<br />Feature: allergy free，cool，high quality<br />Weight: 11 g<br />Occasion: Wedding/Party /Nightclub<br />Package:1 ring