Meet the newest member of the Time Timer family — the ultimate in size and flexibility. It's a whopping 17 inches by 17 inches so it can be seen in larger spaces. It is also eight timers in one — with customizable durations and changeable timer faces, the MAX can countdown from five minutes to 24 hours. • 1 timer with 8 duration settings • 3 two-sided timer faces (5/15 min, 30 min/1 hr, 2 hr/dry erase face) • 3 Timer Set Markers and a bracket included • OPTIONAL ALERT: Use the red switch on the back of the Timer to choose your volume settings (high, low or no sound) • Measures 17" x 17"