[Easy to Install] Attach the shaft head to the tray, loosen it to grip the stroller bar, and rotate the shaft head to complete installation and removal. Please make sure the shape of the stroller bumper is low round or oval before purchasing. [Widely Compatible] This stroller snack tray fits umbrella strollers and double strollers. Compatible with Uppababy Vista, Evenflo, BOB, Graco, Britax, Chicco, Cruz, City Mini, and Bugaboo models. Note: Not suitable for high and flat stroller bumpers. [Stable Snack Tray Cup Holder] Built-in elastic fixing strip and hollow cup holder with a gripper design keep the snack tray sturdy and upright; snack bottles will not tilt or slide. [Large Capacity Storage] The 3-in-1 multifunctional holder tray can hold training cups, thermos cups, and snacks. Extra large capacity and double non-slip design with cup holder. Dual cup holders meet the different needs of mom's fixed placement and baby's easy access. [High Quality ABS Material] Our stroller snack tray is made of food grade and reusable ABS material. Safe and environmentally friendly, lightweight but durable and easy to clean. Smooth edge design prevents baby from accidental touching.