World King Toys Sharky Steam Bubble Blowing Train Engine Car Locomotive Bump and Go Battery Operated Toy Train with Lights and Sounds Steam train locomotive engine car bubble blowing bump & go battery operated toy train with lights & sounds Features flashing lights and sounds Train will change direction when hitting an obstacle Requires 3 AA batteries to run (not included), length: 11" width: 3.5" height: 6" Its recommended to pour the bubble liquid a small amount for first time to avoid a leak