Male Pelvis Model, Hand-Painted Human Anatomy_Human Skeletons & Bones Diamond lattice kit with 39

Diamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties

including sp3

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

and steel in a snap-top case

Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame

Male Pelvis Model, Hand-Painted Human Anatomy_Human Skeletons & Bones Diamond lattice kit with 39Hand painted male pelvis model exposes the narrower male specific proportions and pelvic inlet shape compared to the female pelvis for sex difference anatomy teaching.