Description:100% Brand New And High-qualityMaterial: High quality aluminum alloyColor:black gold light blue red silverSize: 01 Inner diameter 40mm   02 Inner diameter 45mm    03 Inner diameter 50mm Package included: 1 pcIt is a good gift for your lover,family,friends,etc.Please Note:Due to the hand measurement, there have size error about 1-2 cm.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Wish you have a memorable shopping experience!!!