Fold-Up Drink Holder Single Rigid Ring... Molded ABS plastic 3-7/8" H x 3-3/4" W.
Holds coffee mugs with a handle, 12-ounce cans, or drink insulators. Mount quickly and easily on boats or RVs. When not in use, flip ring down and close the cover for convenient storage. 7/8" closed depth. Four holes for #10 screws.