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This set includes ten weighted
durable grommets for hanging
orange (orange)
Sort the three different recycling bins for paper
Primary Concepts HourGlass Classroom Timer and Noise Meter (discontinued) option3-name-washable This set includes ten weightedHourGlass 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. 15 x 8 x 4. 5. Instruction
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