In the video, a person is seen using a black kitchen tool to slice a cucumber. The person places the cucumber on the tool and pushes it down, causing the cucumber to be sliced into thin pieces. The person repeats this action several times, slicing the cucumber into multiple pieces. The kitchen tool appears to be made of metal and has a sharp blade that cuts through the cucumber easily. The person's hands are visible, and they are wearing a green shirt. The background is a plain green surface, and there are no other objects or people visible in the video.