Product Details, The Time Timer MAX is 17 inches by 17 inches so it can be seen in larger spaces such as gymnasiums, cafeterias, auditoriums, and
Buy Time Timer® MAX - Customizable Visual Timer – Different Roads
Customize your sold separately Time Timer Max (17”) with extra timer faces that expand its flexibility and usefulness. The extra timer faces provide four longer timer durations on two cards that fit the 17” timer. Set includes 4-hour/8-hour face and 24-hour/unmarked dry-erase face.
Time Timer Max 17 Extra Faces Pack
Time Timer Max Demonstration
Additional timer faces and set markers for Time Timer MAX — Thinking Toys
TIME TIMER MAX - Extra-Large 17 Visual Analog Timer, India
Time Timer Max Demonstration
Time Timer Max, Large Visual Timer
Time Timer Max
Time Timer MAX 17 Customizable Visual Timer