About this itemThis toy comes with 3 lovely yellow ducks, 1 stairs part as well as 3 sliding tracks. After assembly and start the toy, the ducks will be sent to the top one by one and then slide back to the starting point for the next round.Safe Material: ABS material, environment protection, safe and durable. All parts are round and smooth without any sharp edges, which is safe for children. 6+ Age Kids Can play this ToyClimb The Stairs Automatically: There is a mechanism inside the main part of the toy that enables the stairs part works like an escalator. The lovely ducklings will be sent to the top just like they are taking the escalator.Unique Design: The toy set comes with flashing LED light, which is easy to assemble. The toy contains cheerful music (with on/off button). Six happy little yellow ducks climb the stairs and slide down the slope happily.Music & Light Function: Dynamic music will sound and shinning lights can be seen as the toy starts working, which makes the toy more funny and attracts kids' attention more easily.