6 x 2" Rectangular Plane Glass Mirror, 10-Pack Glassware V-location formed by two hexagonal

V-location formed by two hexagonal bars and a hexagonal carriage prevents sag along this 1

Three-speed manual transmission with reverse in a clear-plated case

7 inches with five 50mm steel spheres

Four-socket E10 lamp holder pre-wired in series on a hard-plastic base with two 4mm banana terminals

Mid-length 750mm black insulated 2mm-plug lead with a crocodile clip on the opposite end

6 x 2" Rectangular Plane Glass Mirror, 10-Pack Glassware V-location formed by two hexagonalBuilt for wider multi ray reflection work, ten 6 by 2 inch plane glass mirrors at ~2mm thick give space for image formation experiments to be staged side by side.