7-Piece Cross-Sectional Earth Globe Model Subject_Anatomy Zinc alloy natural gas Bunsen

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

sized for middle-school anatomy teaching

Slotted with a central well on each glass

Spare pack of ten low-mass pith balls sized for the standard pith-ball electroscope

Flexible joint allows the model to move through knee flexion and extension

7-Piece Cross-Sectional Earth Globe Model Subject_Anatomy Zinc alloy natural gas BunsenReveals Earth's internal structure through a seven piece cross sectional globe whose crust, mantle, and core layers detach one by one for geology instruction.