Nuna "Uppababy" car seat adapter fits the nuna PIPA car seat to the UPPAbaby, Vista 2015, and Cruz 2015 strollers. Release buttons make switching the PIPA between stroller and car. Creates a safe and sturdy connection for superb strolling. Easy-release buttons make the switch-up a snap. Cleverly connects to stroller with just a click. Approx. 17"L x 5"T x 12"W. Plastic/metal. Imported. A convenient, safe and sturdy adapter secures your nuna PIPA car seat to your UPPAbaby®, VISTA® 2015, or CRUZ® 2015 stroller. Easy-release buttons make the switch-up a snap.