The maclaren universal organizer is a key accessory for any stroller its specifically tailored to coordinate with maclaren buggies and is easy to attach using its velcro straps this single sized universal organizer can hold your babys essentials and two bottles features universal organizer for storage of toys phone bottles and other necessities suitable for all strollers maclaren a large mesh pocket expands laying down the panel it has the department for keys and cell phone 2 pockets