SeaLux UV stablized Recessed WHITE Plastic Drink Cup Holder replace insert for Marine Boat Car Van with 1/4" drain recessed drink holder with one 1/4" self-drain hole inside. Fit for cup or larger size mug.Standard size for boat replacement insert.Install almost anywhere. Cutout Hole Required: 3-3/4";Color: Black; net Wt.: 1.6 oz.Made of Molded inject plasticDual purpose design allows use of beverage cans with or without insulated can wraps.Required 3-3/4" cut hole to install;------------------------------ Color: Black;------------------------------------------------------ net Wt.: 1.6 oz.;-------------------------------------------------- Dimensions: 3-1/4" H ; 3- 3/4" ID; 4 1/4" OD, with flange.