Magnetic Field Demo Board (with small magnetic needles) Specimen washable plastic for years of

washable plastic for years of hands-on activities

Color coded to make learning easier and fun

without acid

or at-home learning activities

along with a ceiling bracket for stable mounting

Magnetic Field Demo Board (with small magnetic needles) Specimen washable plastic for years ofMagnetic Field Demo Board (with small magnetic needles). Consists of small magnet needles, used with bar magnet to show magnet field. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design,