4-Part Human Brain Model, Hand-Painted Item Type_Density Cubes & Cylinders Eight-piece stainless steel slotted mass

Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish

Four-metal 32mm density cube set with hooks in brass

Used to crank a row of 16 cam-driven rods through a moving sine wave

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

tightened with an Allen wrench for constructing lattice frameworks on laboratory benches

4-Part Human Brain Model, Hand-Painted Item Type_Density Cubes & Cylinders Eight-piece stainless steel slotted massHand painted 4 part human brain model separates into cortical hemispheres and brain stem regions for lobed anatomy teaching at introductory biology levels.