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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Ripple & Noise: 30mVrms
Size: 200mm x 110mm x 400mm
Specimens measure 1-1/2 x 1-1/2 inches (L x W)
Recommended for junior school and recreation
Classroom Number Fans Educational Toy Ripple & Noise: 30mVrmsPrinted in black onto yellow material for optimized visual clarity. Good quality, no tear plastic. Designed to meet the needs of teachers and the national curriculum. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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