Cup and Phone Holder Only Compatible with Doona Car Seat & Stroller All-in-One Travel System – Hook-On Drink Holder Attachment for Stroller

["Convenient Cup & Phone Storage – Keep drinks and your phone within easy reach during every stroll. This holder offers secure, stable storage for your beverages and device without wobbling or spills.","Flexible Hook-On Design – Quickly and easily hook the holder onto either side of your stroller—no tools required. The phone pocket can also be positioned on the left or right for your convenience.","Durable and Lightweight – Crafted from high-quality, lightweight plastic for long-lasting use without adding unnecessary bulk to your stroller.","Compatible with Doona Strollers – Specifically designed to fit the Doona Car Seat & Stroller All-in-One Travel System for a secure and reliable fit.","Generous Dimensions – Cup holder: 3.5\" W × 3.5\" L × 4\" H for most standard cups and bottles. Phone pocket: 3.3\" W × 0.5\" thick, providing a secure fit for most smartphones."]