Go from car to stroller with an adapter that lets you quickly and easily attach an infant car seat to your Thule Spring stroller.; 4.7" L x 16.1" W x 9.4" H; Compatible with Thule Spring strollers (sold separately); Compatible the Maxi Cosi®, Nuna & Cybex car seats (sold separately); Easy click-in installation and removal; Check thule.com for latest car seat compatibility chart; Limited lifetime manufacturer's warranty; Get help finding the right stroller with the Bloomingdale's Stroller Guide; Imported