Basic Botany Models Microscope Slide Set, 25-Piece Length_55mm supplying steady low-voltage current to

supplying steady low-voltage current to electronics and optics circuits on student benches

Thirteen-part muscular leg model reveals muscle layers

Adjustable flash-frequency control across this improved stroboscope lets students isolate periodic motion from rotating machinery

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction

Basic Botany Models Microscope Slide Set, 25-Piece Length_55mm supplying steady low-voltage current toCross sectioned across 25 botany slides, root, stem, leaf, and flower preparations support plant anatomy and introductory botany microscopy.