Large Stainless Steel Cupholder (Fits YETI)Features:Wider mouth fits larger water bottles and can coolers (including Most Yeti Sizes)Drink pad made with UV-resistant vinyl for longer lifeDrink pad cushions a beverageVinyl pad affixed without adhesiveIncludes Thick Mounting tap & 3/8″ drain tubeSpecifications:Material: 316 Stainless SteelFor Use In: Freshwater and SaltwaterCut Out: 4-1/8″O.D.: 4-11/4″Depth: 3-1/8″