Material: Plastic; Color: Black; Size: 11(Outer Diameter)x8.8(Inner Diameter)x6cm(Inner Height)/4.33x3.46x2.36inch; Package: 2Pieces; Weight: 20g.Made of qualified plastic, the cup holder insert is sturdy and durable for long term use, prevent spills with this drop in cup holder. This cup holder can accommodate drinks 3.46 inches wide.Please check the size before ordering, outer diameter of Cup Top: 11 cm/ 4.33 inch, inner diameter of Top: 8.8 cm/ 3.46 inch, Inner height: 6 cm/ 2.36 inch, can insert in holes with 9.2 cm/ 3.62 inch width.Very easy to install, no screws need to be installed, the surface is smooth and easy to clean, it can be permanently installed on a table or removed from the table. Enough quantity(2PCS) for your daily use.This plastic cup holder replacement can be widely used almost anywhere on ships,bars,trailers, RVs, game tables, poker or pool tables, sofas, cars, trucks, countertops, dashboard, instrument panels, seat backrests, etc.