From Kid Robot. Have you ever dreamed of having one of the most feared monsters from Dungeons & Dragons as a pet to guard your room from pesky adventurers or nosy siblings? Now you can with this adorable Rust Monster plush! Make sure to keep some scrap metal around as treats to keep it from eating your own personal treasure horde! This plush stands at over 9 inches tall and 14 inches long. And as always, is made with the softest premium materials and love.