Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Subcategory_Entomology Supplies Square-topped wooden screw simple-machine model

Square-topped wooden screw simple-machine model with a leverage block

Erlenmeyer-flask-shape borosilicate glass mug holds 16

this 15-inch motion-converter model shows the engineering principle behind crankshaft pistons and rotary-to-linear mechanisms

pairing a fixed 12V AC line with a continuously variable 0 to 12V DC line at 5A each

Seventy-times enlarged skin cross section reveals epidermis

Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Subcategory_Entomology Supplies Square-topped wooden screw simple-machine modelArticulated joints allow posing the 17. 5 inch skeleton in various positions for kinesiology demonstrations, mounted on a rod stand for tabletop reference.