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15-Hair Shaft
uncharged fitted with handle
Flammable: Caution is advised due to its flammable nature
1 x 50mm Diameter Plano Concave lens
blue and green and four different sizes
Cathode Ray Tube - Straight Line 15-Hair ShaftIncluded: Cathode Ray Tube Straight Line Effect. To Demonstrate Cathode Ray Tube Straight Line Effect. 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, please contact us.
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