100% Brand New and High quality,Material: Alloy + drill,Color: gold,Size: 6-Diameter 1.65 cm,         7-Diameter 1.7 cm,         8-Diameter 1.75 cm,         9-Diameter 1.9 cm,Quantity: 1 pcs,Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.