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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Great for students to use during math and science lessons
Perfect for creating the backing for eye-catching wall displays
with one or more mechanical switches which allow discrete resistances offered by the box to be dialed in
Disc diameter 23cm
Detail of a section of heart wall
Zinc Rod Hydra model Great for students to useZinc Rod. With brass terminal. Premium Quality: Zinc Rod Set 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, please contact us.
