ITEM NAME:Adjustable Cup Drink Holder- Make Great Extra Cupholders for Cars, Trucks, RVs, Description: Convenient, corrosion-resistant onboard storage for your drinks (cups, cans, etc) High quality, 100% marine grade UV stabilised 304 stainless steel construction Sleek appearance to suit today's modern watercraft, Mounts on any flat vertical surface. Adjustable retainer arms, holds cups or cans from 3-7/8" diameter. Easy to install, multifunctional, it can to be sa cup holder cup holder beverage holder and so on. Specification: Mount Base Dimensions: Length 4'' x Width 3-7/8'' Depth: 13/16" Package Includes: 1x Drink Holder SKU: DMO0021920367022681.Easy to install, multifunctional, it can to be sa cup holder cup holder beverage holder and so on. 1x Drink Holder. High quality, 100% marine grade UV stabilised 304 stainless steel construction.