The new jane koos platform isofix base has been designed to make life easier when using the koos car seat the new koos base has a unique fastening system with profix making it easy to install44 attach and remove your car seat in a few seconds for safety the base features and anti rotation system with stabilizer and a height adjustable leg for a stable and sturdy fitting a unique features of the new koo isofix base is that it has a qr quick response barcode allowing your smart phones to s