Product details:

Your child will love hopping into the car knowing Spider-Man is along for the ride! The Marvel Spider-Man Combination Booster Car Seat has been rigorously tested and exceeds Federal Motor Vehicle Safety Standard (FMVSS 213), plus it was given a "Best Betrating by the Insurance Institute for Highway Safety. It is approved for forward-facing use with the five-point harness for children between 22 and 65 pounds and 29 to 49 inches in height, and it can be converted into a belt-positioning booster for kids between 30 and 100 pounds and 38 to 57 inches in height. It measures 19-1/2 by 19 by 29-1/2 (L x W x H) (headrest down) to 19-1/2 by 19 by to 32-1/2 (L x W x H) (headrest up), and it weighs 15 pounds.