Description 99 Hours Time: Ultra Long Time: 99h 59min 59s. Unlike analog timers or mechanical timers, this digital dual event has seconds and not just hours and minutes. Suitable beyond one hour for long-term kitchen projects like smoking. Countdown Countdown: The timers in this hourglass can countdown and count up separately and simultaneously. Plus, IT COUNTS AFTER THE COUNTDOWN, SO YOU KNOW HOW MANY OVERTIME HOURS HAVE PASSED. Perfect for homework, shower, toothbrush and child management. Digital Kitchen Timers: This timer can be used as a cooking timer, egg timer, cooking timer, turkey timer, bbq timer, pomodoro timer, food timer, oven timer, grill timer, microwave timer, stovetop timer, as well as exercise timer, gym workout timer, sports timer, game timer for classroom timing or homework. 3 ways to place: strong magnets on the back to attach to metal like fridge and oven for space efficiency; the integrated stand for placement on the counter; can also be hung with the small hole on the top. Works well as an hourglass for kids. Memory Function: The digital two-event timer can remember your last setting until its cleared Perfect magnetic timer for kids, teachers, students in the classroom or at home for event management and scheduling.