Half Human Head Model with Median Section, Natural Size Mechanics_Force & Motion Stackable 4mm lead with nickel-plated

Stackable 4mm lead with nickel-plated split-hollow pins on both ends

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

sized to keep electromagnetism demonstrations running when the original coils wear out

Six standardized objects mounted in 2 x 2 inch plastic frames

3-inch rectangle

Half Human Head Model with Median Section, Natural Size Mechanics_Force & Motion Stackable 4mm lead with nickel-platedMedian section through a natural size head exposes cranial cavity, sinuses, brain, and vocal tract in a single plane, hand painted and key card labeled.