Dimensions: 4 inch H - 3 1/2 inch Inside Diameter, 4 1/4 inch Outside Diameter, with flange Install almost anywhere on boat, game table, sofa, cars, and RV With drain holes in the bottom to keep moisture Install almost anywhere; table, counter top, dashboard, seatback, etc No mounting screws required, smooth finish for easy cleanup This white cup holder is a perfect addition to your poker, blackjack, or pool tables, boats, RVs, patios, cars, decks, trailers, or tables It is a drop-in style drink holder; all you need to do is cut a hole into the surface where you wish to mount the cup holder Color: white Material: ABS Package contents: 3 x cup holders Only the above package content is included; other products are not included Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm