Shop4Omni Clip-On Utility Tray w Cup Holders A-Frame Gravity Recliner Chairs Fits most "A" Frame chairs and recliners | Mounting Slot Dimensions: 5 1/2" Long x 7/8" Wide Features two cup holders w 3" Diameter (One with groove for coffee mug) and two slots for other accessories (Slot 1: 2.75" x 1" Slot 2: 2.5" x 1") Installs in seconds without tools! Tray Size: 12 1/2" Long x 7" Wide x 1 1/2" Deep Plastic Construction