Stainless Steel Slotted Mass Set with Hanger, 4 x 50g (250g Total) Lab Supplies_Clips Demonstrates inertial mass independent of

Demonstrates inertial mass independent of gravity through a spring-steel oscillating platform with two 130 by 50mm trays

the cylindrical concave curvature spreading light along a single axis for line-focus and divergence demos

Male pelvic skeleton model reveals narrower pelvic inlet and robust bone structure for comparative reproductive anatomy teaching

with retractable hooks for tandem stacking during physics force experiments

and forceps for hands-on learning

Stainless Steel Slotted Mass Set with Hanger, 4 x 50g (250g Total) Lab Supplies_Clips Demonstrates inertial mass independent ofFor force, balance, and calibration work, this stainless steel slotted mass set pairs four 50 gram masses with a 50 gram hanger totaling 250 grams, locking together through a 2 mm slot.