Safe Travels Outings with your newest addition should always be safe, stress-free and a snap. Mission accomplished with our PIPAs base the perfect companion for our superbly secure and cleverly chic infant car seat. Sporting a steel stability leg plus its smart, simple and secure true lock installation system our base assures ultimate baby safe keeping. Along with a 5-second install and green-for-go safety indicators, this base makes set up a cinch. No more fussing and fretting means more time for cooing and cruising. This base is compatible with all PIPA series car seats. Features true lock installation makes set up swift, simple and above all safe installs to car in 5 seconds with 2 easy and instant steps accommodates the award winning sleek, chic and super secure Nuna PIPA infant car seat steel stability leg helps minimize forward rotation during impact by up to 90%* indicators on the stability leg and lower rigid attachments (LATCH) minimize installation error dual bubble level indicators confirm correct angle a LATCH-free option allows the base to be installed securely with a vehicle seat belt the PIPA releases from the base with just the push of a button easy base release buttons make switching between vehicles a snap stability leg folds under base for storage when installing without the stability multi-position base accommodates various car seat angles recommended use: 4 to 32 lbs, and up to 32 in *when compared to a system that is not using a stability leg.