Right-Angled Acrylic Prism, 55mm Length, 38mm Hypotenuse Ag Mechanics this 1000mm red wire with

this 1000mm red wire with crocodile clips at both ends extends color-coded patch wiring across the longest bench setups

the wider square-face proportions handling broader incident beams in dispersion and refraction demonstrations

and a second copper) for side-by-side comparison of conductivity and resistance

Curved-side single D-cell holder in premium unbreakable plastic

sized to detect bidirectional currents stronger than the milliampere-class meters can read

Right-Angled Acrylic Prism, 55mm Length, 38mm Hypotenuse Ag Mechanics this 1000mm red wire withMid size right angled acrylic prism at 55mm length and 38mm hypotenuse, the 90 45 45 degree polished faces handling longer beam paths for total internal reflection and image inversion.