Life-Size Dual-Sex Human Torso Model with Open Back and Spinal Cord, 33", 27-Part Subcategory_Cylinders Triple tandem plastic pulley with

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

Graphite lattice kit whose atoms and connecting rods assemble into planar carbon sheets

letting students sweep through resonance and watch amplitude peak when drive matches natural pitch

3 glass features a spout and white graduations for general chemistry and laboratory measurement

Life-Size Dual-Sex Human Torso Model with Open Back and Spinal Cord, 33", 27-Part Subcategory_Cylinders Triple tandem plastic pulley withBuilt for medical and life science teaching, the 27 part life size dual sex torso opens at the back to expose spinal cord alongside visceral and reproductive anatomy.