The 1:20 scale model CARS Muddy RRC Lightning McQueen is easy to build, thanks to the plastic screwdriver contained in the package, and is ready to whiz on the track to give all children exciting speed races. Pressing on the bonnet activates realistic sound and light effects that simulate the racing atmosphere. Features an opening hood, stickers and replaceable parts for four different facial expressions. Works with 3 LR44 batteries included. Age recommended by the manufacturer: 4+ years