According to the definition of the Road Traffic Act, car seats are divided into five groups: ·  Group 0 - for newborn babies under 10 kg (about 9 months) ·  Group 0+ - for newborns and babies under 13 kg (about 15 months) ·  Group I - for babies and young children between 9 and 18 kg (up to about 3 years) ·  Group II - for young children between 15 and 25 kg (from 3 to about 7 years) ·  Group III - for older children 22 and 36 kg (from 6 to about 12 years) In the ZIZITO catalog you will find certified safe car seats in each of the above groups.