The video shows a person holding a knife and demonstrating how to open it. The person's hand is visible, and they are using a thumb stud to open the knife. The blade of the knife is silver and appears to be sharp. The handle of the knife is black with a textured grip. The person's thumb is shown pushing the thumb stud, which causes the blade to flip open. The person then holds the knife open, showing the blade to the camera. The background is a dark surface, possibly a table or countertop.