RECESSED TYPE DRINK HOLDERS

There is a generous cavity under the flange for caulking, thus allowing installation without fasteners. There are molded stand-offs on the bottom to help prevent condensation build-up and sticking of container to bottom. Four drainage holes at different angles. Cut Hole I.D. 3". Width of Flange 3-1/2". Depth of Cup 2-7/8". Available in Black or White.