Features: 1.Made by high quality plastic which is not easy deformed and durable for long time use 2.Two-stage design, fits for different drink sizes and shapes 3.With extension drain hole in the bottom middle to keep moisture away 4.Easy to install, no mounting screws are required, smooth finish for easily clean up 5.Widely application to be installed on boat, marine, yacht, game table, sofa, RV, etc Specification: Features: Made by high quality plastic which is not easy deformed and durable for long time use. Two-stage design, fits for different drink sizes and shapes. With extension drain hole in the bottom middle to keep moisture away. Easy to install, no mounting screws are required, smooth finish for easily clean up. Widely application to be installed on boat, marine, yacht, game table, sofa, RV, etc. Specifications: Condition: 100% brand new Material: plastic Color: black, white (optional) Inner Depth: 8cm / 3.1" Upper Diameter: 10.8cm / 4.3" Bottom Diameter: 7cm / 2.8" Total Height: 9cm / 3.5" Quantity: 1pc Package Weight: approx.20g Fitment: universal for marine, RV, boat, yacht, game table, sofa, etc Package List: 1 * Cup Holder Note: Please allow 0.2 inch error due to manual measurement, thanks for your understanding. PackageList: