Pay in 4 interest-free payments of $2.68 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Premium Quality: Telephone Model is made of high-grade construction all the way through
1 x 50mm Diameter Plano Concave lens
15-Hair Shaft
This device demonstrates the generation
Cathode Ray Tube - Straight Line Premium Quality: Telephone Model isIncluded: 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.
