Kidsthrill Bump And Go Military Tank - Attractive Lights And Real Sounds - Changes Direction On Contact - Best For Kids Age 3 And Up. This Bump n Go War Tank drives on his own. Crashes all over (that's the fun part of it) and changes direction on contact. War sounds & attractive colorful lighting from the roof and its wheels This makes a great gift for children 3 and up. They love to pretend play. Electronic battery powered uses 3 AA battery (Not included) Size measures approx. 12" L - 5" W