Welcome to our shop,100% Brand New and High Quality,Material :Alloy,Size : The first layer: 28 +10 cm, the second layer: 40 +10 cm, the third layer: 80cm,Color:As the picture,Package included:1 Pc,,Please Note:,Due to the hand measurement, there have size error about 1-2 cm.(1cm=0.39inch),Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.