Monterey 2XT is lightweight, super portable with adjustable headrest and expandable sides, ensures a proper fit for your little one at every age. The original expandable booster, with easy one hand height and width adjustment to provide 69 percent increase in occupancy space; Suitable from 40 - 120 lb. (18 - 54 kg), approx. 4 - 12 years.
This video is for the assembly of the Monterey 2XT only.