3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" Bulk 144-pack of pre-cleaned 75

Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

delivering wheel-driven power to a lamp or a Newton color disc

Seventy-eight-piece molecular model set with 45 atoms and 33 bonds for building basic organic and inorganic structures

and a 1-degree protractor

3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" Bulk 144-pack of pre-cleaned 75Three speed manual transmission with reverse in a clear plated case, hand cranked so students trace how shifter engagement alters gear ratios and output torque selection.