In the video, a child is playing with a toy train set. The train set consists of a blue engine and two blue carriages. The child is seen pushing the train along the tracks, which are laid out on a carpeted floor. The train set appears to be made of plastic and is designed for children to play with. The child's hands are visible as they push the train along the tracks, and the train moves smoothly along the track. The child seems to be enjoying playing with the toy train set, and the video captures the joy of playtime.