Material: durable stainless steel
Available colors: silver or gold
Available sizes:
silver-6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 25mm, 30mm
gold-12mm, 14mm, 16mm
Package: There are many different sizes to meet your different needs, and the quantities are different, please double check the sizes and quantities before purchasing.