Features: 1.Constructed from marine grade 304 stainless steel, strong corrosion and rust resistance in the saltwater environment 2.Surface with mirror polishing finish, match perfectly with modern boat or marine 3.The hold clamp sizes is adjustable, suitable for different sizes of cups 4.The cup holder bottom designed with a anti-slip pad, keeps the drink cup stable even in a vibration condition 5.Widely application to be installed on boat, marine, truck, yacht, RV, etc Specification: Features: Constructed from marine grade 304 stainless steel, strong corrosion and rust resistance in the saltwater environment. Surface with mirror polishing finish, match perfectly with modern boat or marine. The hold clamp sizes is adjustable, suitable for different sizes of cups. The cup holder bottom designed with a anti-slip pad, keeps the drink cup stable even in a vibration condition. Comes with mounting screws, easy to install and practical for use. Widely application to be installed on boat, marine, truck, yacht, RV, etc. Specification: Material: 304 Stainless Steel Color: silver Holder clamp size: 55mm-75mm adjustable Length: 105mm / 4.1" Width: 96mm / 3.8" Depth: 98mm / 3.7" Package weight: approx.382g Application: for boat, marine, yacht, truck, RV, etc Package List: 1 * Drink Cup Holder PackageList: