5-Piece Double-Parallel Plastic Pulley Set, 50mm Diameter Material_PVC Integrated diaphragm beneath an 8-inch

Integrated diaphragm beneath an 8-inch heart model contextualizes cardiac position within the thoracic cavity during combined respiratory and cardiac teaching

covering refraction shapes for a complete optics lab kit

D-frame compact aquatic net with fine-mesh plankton netting and an integrated flat plastic handle

0-125V) up to 300mA on six DC output terminals

supporting identification-key exercises in medical and nursing anatomy training

5-Piece Double-Parallel Plastic Pulley Set, 50mm Diameter Material_PVC Integrated diaphragm beneath an 8-inchFive pulley set of double parallel 50mm plastic pulleys on open sided steel frames, equipping a class for compound pulley and multi rope mechanical advantage experiments.