4 ms·

For babys?

• tropo 7y ago
  It's for kids who haven't yet reached age 8 or a height of 4'9" (145 cm). That is the law. They could easily weight as much as their mother.
  • brewdad 7y ago
    Washington state just changed their law. Now kids under 4'9" must use a booster up to the age of 16. Realistically, they have stated that 13 year olds will not be required to use a booster since, at that age, they are allowed to sit in the front seat anyway.
• TylerE 7y ago
  As others have said.... many jurisdictions in the US now require child seats well into the elementary school years.
  • seanmcdirmid 7y ago
    Mostly boosters though, which aren’t really full fledged car seats. Washington requires car seats until 4 or so, and boosters until middle school.