The video features a large, rectangular structure made of small, spherical magnets in a rainbow of colors. The magnets are arranged in horizontal layers, with each layer displaying a different color of the rainbow. The structure is shown from various angles, and a hand is seen interacting with it, demonstrating its magnetic properties. The hand picks up and moves individual magnets, showing how they can be easily separated and reattached to the structure. The colors of the magnets are vibrant and distinct, creating a visually appealing and colorful display.