Glass spigot Feature: 1)Material: Stainless Steel 304, Stainless Steel 316, Stainless Steel 316L 2)Process adopt "lost-wax"casting (precision casting) 3)Products surface do mirror Polish or satin Polish 4)Hold glass 12mm~15mm 5)Size of round flange is 10mm*110mm 6)Need two hole through glass More information, please contact us directly. And we will sent detail catalogue and the price list for your referrence