Good Quality: Stainless steel self draining recessed drink cup holder for supreme corrosion resistance and durability
Nice LED Blue Light: Nice Blue glow make your boat look very bright and cool. You can wire them into a switch and you can turn on and off anytime, or you can spin off the bottom screws and take out the LED lights when you don't want to turn on the light during the day. Replace plastic drop-in cup holders with ease. DC 12 volt, 8 LED, 30-40mA.
Draining Hole: Include drain with hose barb, mounting gasket and internal pad
Easy Installation: It comes with a ring of two sided tape under the flange and they can be easily installed almost anywhere like on table, counter top, dashboard, seatback, etc
Dimensions: H: 3.27”; ID (large): 3.62", OD: 4.25", with flange