A "5 Lakshmi Deluxe" cracker, also called a "5-inch Deluxe Lakshmi," is a traditional one-sound firework that produces a loud, powerful bang rather than visual sparks or showers. Named after the Hindu goddess of wealth, these crackers are used in celebrations, especially Diwali, and come in packets of five pieces. They are a compact, classic firework designed for impact, with a standard fuse for easy ignition.