5-Piece Low-Friction Double-Tandem Plastic Pulley Set, 38 and 50mm Plastic Labware_Plastic Measuring Cylinders Polished wood pipette rack holds

Polished wood pipette rack holds 24 pipettes vertical in a 16

Complete set of sixteen tooth-type models at 2x life size supports full-dentition dental anatomy teaching

and grease splashes across the torso in a 27 by 30 inch rubberized vinyl apron

with banana-plug terminals for optical-bench and physics-demonstration circuit setups

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

5-Piece Low-Friction Double-Tandem Plastic Pulley Set, 38 and 50mm Plastic Labware_Plastic Measuring Cylinders Polished wood pipette rack holdsFive pulley set of tandem 38mm 50mm low friction plastic pulleys on open sided frames, equipping a class for dual diameter compound pulley experiments without cord threading setup.