HORUSDY 17-Inch Rolling Magnetic Sweeper with Wheels | Adjustable Handle | 8.8-Pound Capacity Heavy-Duty Magnet to Pick Up Nails

You’d think just a simple vacuum would clear it out if it was left there from an old piece of furniture. OP - I’d purchase a magnet roller/sweeper and give it a good once over. If you don’t have one, I see one on Amazon for less than 17$. Here’s a link. https://a.co/d/0dVujb4j