Keeps things stable: the cup holder liner has flexible clips which hold the cup in place and prevent drinks from moving and spilling. The cup holders are suitable for different sizes of cups and bottles. Trolley tray universal: the trolley tray's reinforced design with non-slip straps grips the bar so tightly that it won't tilt or slip. The stiff wire frame keeps it strong and prevents sagging. Easy to clean: this stroller tray attachment is easy to attach and remove. It's made from durable washable ABS food grade material so it's easy to clean up your child's mess. UPGRADED STORAGE: Three storage compartments for training cups, thermos cups and snacks. The double cup holder is designed to meet the different needs of a fixed placement for the mother and ready access for the baby. COMPATIBILITY: This pram snack tray is suitable for umbrella prams, double prams. Fits, BOB, Graco, Britax, Chicco, Uppababy Vista, Cruz, City Mini, Bugaboo, and many more.