Are you ready to rumble! fire up the touch start ignition on your cat tough machines for machine rumbling action. push the other buttons to activate realistic flashing lights along with engine revving, back-up, and hydraulic sounds. be in control of the action by moving and posing the articulated vehicle buckets and booms just like the real thing. appropriate for ages 3 years and up. 2 aa batteries are required, included. collect them all! warning: choking hazard -- small parts. not for children under 3 yrs.10” vehiclelights & soundsmotorized rumble features Included: 2 Aa Battery(ies) Recommended Ages: 3 Years And Up Measurements: 11.75 Length/Inches Base Material: 100% Plastic Battery Size: Aa Care: Wipe Clean Country of Origin: Imported p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.