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

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

Refracting white light into a visible rainbow spectrum

Built around electron-microscope reference detail

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.