The Zone Tech car swivel tray features a non-skid, textured center to keep items from rolling or sliding. The swivel tray has 360-degree swivel design that locks in place. The car tray can swivel back and forth between driver and passenger. Swivel tray is made from premium quality materials to ensure maximum strength and durability for long lasting usage. Easy to use. Just insert the car tray to your car cup holder and you're ready to go.