3-Finger Cork-Lined Extension Clamp with Swivel Boss Head, 3.4" Max Prong_3 Hand-painted 4-part human brain model

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

Plated spring arm with press knob and a single contact stud

this 20mm-diameter steel helix carries longitudinal

Selectable DC voltage at 1

this three-dimensional Paramecium sectional model reveals internal structure and ciliate organization for microbiology teaching

3-Finger Cork-Lined Extension Clamp with Swivel Boss Head, 3.4" Max Prong_3 Hand-painted 4-part human brain modelCork lined three finger jaws open to 3. 4 inches and mount on a swivel boss head accepting rods up to 18mm, cushioning glassware while allowing angular adjustment on the stand.