Table Clamp for Lab Rod, 2.5" Table Thickness Metal Labware_Clamps & Bossheads 5-inch female pelvis model demonstrates

5-inch female pelvis model demonstrates 9-month pregnancy anatomy and fetal positioning before delivery for obstetrics teaching

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

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

Hand-driven Newton's color disc that spins seven painted segments fast enough to merge into apparent white through persistence-of-vision and additive color mixing

Table Clamp for Lab Rod, 2.5" Table Thickness Metal Labware_Clamps & Bossheads 5-inch female pelvis model demonstratesLaboratory table clamp mounting rods to benches up to 2. 5 inches thick, anchoring retort stands and apparatus to the edge of a classroom workbench.