Hourglass 2 In 1 Classroom Timer & Noise Controller Brand_CHEF MERITO Vitamin A supplement

Vitamin A supplement

serving a wide range of cuisines

Hand washable and can be air dried

The sturdy wooden vacuum is easy to assemble (one simple step)

Hourglass 2 In 1 Classroom Timer & Noise Controller Brand_CHEF MERITO Vitamin A supplementHourGlass is a dual function classroom management system that can be used as a Timer and as a Noise Detector. The giant display of lights is a dynamic measuring tool that can be seen by everyone in a classroom or even an auditorium. One year unconditional warranty. Requires 4 "C" batteries or optional AC adaptor (sold separately). Battery life in a typical classroom operation is 6 months 2 years, but varies according to usage. Measures 15" x 8" x 4.