Material: 316 Stainless SteelInner Size:10287350-6mm10287351-8mm10287352-10mm10287353-12mm10287354-14mm10287355-16mm10287356-18mm10287357-20mmPlease allow 1- 3mm error due to manual measurement and make sure you do not mind before ordering.Shape:RoundNote:Due to variations in monitor display, the color of...