KEEP STEADY:The cup holder liner have flexible clip,it secure the cup in place to prevent the beverage from moving and spilling. The cup holder fits for different sizes of cups and bottles. STROLLER TRAY UNIVERSAL:Stroller tray enhanced design,The non slip straps, tightly grip the bar, and will not tilt or slide down. The rigid wire frame keeps it sturdy and prevent sagging. EASY TO CLEAN:This stroller tray attachment is easy to install and remove. It's made out of durable washable ABS food grade material so it's easy to clean up your child's messes. UPGRADED STORAGE:Three compartment storage space can be placed with trainer cup, insulated tumblers, snacks.Dual cup holder design to meet the different needs of the mother fixed placement and baby at any time to take. COMPATIBILITY:This snack tray for strollers fits on umbrella strollers, double strollers. Fits, BOB, Graco, Britax, Chicco, Uppababy Vista, Cruz, City Mini, Bugaboo, and More.