Sea Dog Adjustable Folding Drink HolderThis Sea Dog Adjustable Drink Holder is constructed of corrosion-resistant stamped 304 stainless steel and folds to a closed depth of 3/4". Accommodates drink containers from 2-3/8" to 3-7/8" in diameter. Installs anywhere easily with (2) #8 RH fasteners (not included).Dimensions: A: 4-1/8"; B: 3-7/16"; C: 3-5/8"; D: 3/4";