【Unique Design】: The toy set comes with flashing LED lights, and it is easy to assemble. The cute little yellow ducks can climb stairs and slide tracks. The toy contains interesting tracks and cheerful music (with on/off button). 【Safe Material】: Made of ABS, the toy is eco-friendly, safe and durable. All parts are round and smooth without any sharp edge, which is safe for children. 【Promote Baby＇s Development】: Interesting songs and cheerful music can develop babies＇ visual perception, to help them recognize colors and help young children develop hand-eye coordination. 【Easy to Install and Carry】: The size of the product is only about 25.5*14cm/10.04*5.51inch. It is not large and can be taken anywhere after disassembly. It can be taken indoors, to gardens, beaches and queues. After being assembled in order, kids can start playing