... , 8.8mm;Diameter: 17.5mm;Thickness: 0.025mmColor: Blue,Green,Brown,Pink,Grey,Chocolate,BlackPower range & Step: S-0.00D-6 ... .00D (0.25 step); S-6.00D-10.00D (0.50 step);Material ... more beautiful.3. More than10 colors for your selected. Gray, Brown, Green, Blue, Violet, Aqua, Sky;4. Good quality with competitive ...