Stainless Works SSS016 Stainless Steel Beverage Dispenser Replacement Spigot (Ceramic Valve) Fits 5/8 inch opening Need 5/8 inch diameter opening to install. For flat surface, can fit up to 1 inch hole. Fits dispenser wall up to 11/16 inch or 17mm thick. Please see 2nd picture for detailed dimensions Sold stainless steel construction with quarter-Turn ceramic valve. Best in Class, extremely smooth turning with little effort. First picture in closed position. Turn LEFT to open Life time replacement guarantee, the only spigot you need to buy. Warranty contact details provided on package.