Graco Booster Seat - Manual (Page 25)

4. To ensure the correct
head support height is
obtained, the bottom
of the headrest MUST
be even with the top
of child’s shoulders as
shown in  and the
shoulder belt must be
positioned in the red
zone as shown in .
The lap belt portion
MUST pass under
the armrests and be
positioned low on the
hips.
25

