A 2nd base for the varioguard child car seat the extra base means you can transfer the seat between 2 cars with the minimum of hasslewhether grandparents carpooling family friends when the varioguard base is installed in the vehicle the seat can be mounted in only a few seconds donewe give your baby securitythe hauck company has been looking after the well being of entire generations of babies since 1921 as a parent you give your baby love warmth and affection we look after all