The Nuna Pipa Next Isofix i-Size Base features a Five-second, True lock? base installation makes set up swift, simple and secure, using vehicle?s ISOFIX anchor points. Features: i-Size compliant when in use with the Pipa next, approved to R129 Truelock technology makes installing the car seat and base simple Isofix and double drop down stability leg make for a sturdy fit Crumple zone within the leg absorbs impact and minimises force to baby Handy release button makes removing the car seat straightforward Can be installed via isofix connection Isofix connecters and stability leg can be folded away for storage 13 ISOFIX positions allow a custom fit on your vehicle seat