Why it worked
The video leverages a high-contrast, low-price offer and a clear, simple interface to drive immediate impulse purchases.
Product placement
StyleNook (a) acts: it is the interface operated to display, price, and sell the ring. Removing it would change the video as it is the platform hosting the product. Hug Ring (a) acts: it is the product being showcased, priced, and added to cart. Removing it would change the video as it is the subject of the demonstration.