4″ Twinkling Star | Box – kausikcrackers.comA "4" Twinkling Star" is a type of firework cracker, likely a 4-foot long rope or a short, thick candle, that produces a steady, continuous stream of bright, vibrant sparks for approximately 30 to 60 seconds. It is often used in celebrations like Diwali, weddings, and birthdays, providing a safe, easy-to-handle, and visually appealing effect that adds joy to festivities.