ITEM NAME:Solid Boat Car Cup Holder Ring Drink Support Rack Can Bottle Ringlike Keeper Description: High quality stainless steel cup holder with polished surface- anti-rust, corrosion proof, solid for long time using Sleek appearance to suit today's modern watercraft, Mounts on any flat vertical surface Easy to install - Includes mounting hardware Perfect for Boat/ Yacht/ Truck/ Car/ Apartment/ RV/ Marines and etc. Works for most cups and bottles with difference sizes up to 90mm/ 3.5 inch diameter Specification: Material: Stainless Steel Height: 85mm/3.3 inch Diameter: 90mm/ 3.5 inch Package Includes: 1 Piece Cup Holder 2 Pieces Mount Screws SKU: DMO0010260966024558.1 Piece Cup Holder. Easy to install - Includes mounting hardware. 2 Pieces Mount Screws.