Install almost anywhere. There are molded in stand-offs on the bottom of holders to help prevent condensation build-up and keep containers from sticking to the bottom, and four generous holes that allow for drainage at different angles.
Hole : 3"
Size : 2-11/16" ID x 2-7/8" D
Hole : 3"
Size : 2-11/16" ID x 2-7/8" D
Tags: Recessed Drink Holder