Medical Quality 3-Part Human Skull Model Subcategory_Color and Light Triple-parallel plastic pulley with three

Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks

demonstrating plaque removal during dental hygiene lessons

the drilled aluminum ball gives a lightweight contrast to steel and brass balls of the same size in pendulum period and momentum-transfer demonstrations

Nickel-plated T-pins provide secure specimen pinning with broad heads for stable dissection board mounting in biology laboratories

this acrylic apparatus mounts a rotating protractor on a 15 by 9

Medical Quality 3-Part Human Skull Model Subcategory_Color and Light Triple-parallel plastic pulley with threeThree part medical quality human skull model with a removable calvarium and articulated mandible, revealing cranial sutures, foramina, and internal bony landmarks.