Car Cup Drink Can Coffee Water Bottle Holder for Boat RV Truck Sofa ABS Marine Recessed Rack for Pontoon Table Sofa 2pcs OOTDTY Features: Made using the highest-quality components. Performance-and quality tested. Easy to install, durable, conveniently hold your drinks in style. Install almost anywhere on boat, game table, sofa, for car, RV, counter top, dashboard, seatback, etc. The cup holder can perfectly hold your bottles. No mounting screws, simplify operation for easy clean up. Specifications: Material:Plastic Inner Diameter:Approx. 90mm. Outer Diameter:Approx.110mm Height:Approx. 85mm Package Includes: 2x Water Bottle Holder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.