US$ 40.95
Five-pulley set of tandem low-friction plastic pulleys at 25
Wax-lined stainless steel dissection tray grips specimen pins during anatomy
a wide 150mm concave glass mirror at 150mm focal length runs at f/1
Hydra model on stand reveals tentacles
paired with the 750mm black lead to keep wiring color-coded across mid-distance bench setups
3D Monocot Stem Model with Cross Section, 11 x 18 x 8" Subcategory_Beakers Five-pulley set of tandem low-frictionCross sectional 3D monocot stem model on a mounted base exposes scattered vascular bundles, ground tissue, and epidermis for monocot anatomy teaching.
US$ 40.95
US$ 24.99
US$ 10.00