The Screaming Meanie TZ-120 alarm timer is a rectangular, battery-powered travel clock designed for those who need an extra-loud alarm to wake up on time. Made of plastic in yellow, black, or green color options, this digital clock features a countdown timer and a variety of alarm settings to suit different needs. With dimensions of 10.3 inches in length, 14 inches in height, and 8 inches in width, this 21st-century clock is lightweight at 5.6 ounces, making it convenient for travel and everyday use.