Metal Bench Clamp with Pulley and Metal Bearing Lab Supplies_Filtering Supplies sized at 10 inches for

sized at 10 inches for focused respiratory anatomy teaching

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

25-inch Magdeburg hemispheres with molded handles

and commutator function from the inside out

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

Metal Bench Clamp with Pulley and Metal Bearing Lab Supplies_Filtering Supplies sized at 10 inches forMetal bench clamp with an integrated pulley on a metal bearing, clamping to bench edges for pulley experiments that need a fixed overhang off the worktop.