Molded of rugged UV stable white plastic, this drink cup holder for boats will accommodate cans or bottles. Drain accommodates 5/8" hose to keep moisture away from electronics or other items below.
Inside dimensions: 2.8" diameter x 2.325" deep. Outside dimensions 3.55" overall flange diameter x 2.78" deep. Installs with a 2-7/8" - 3" hole saw.