20mm Tin Density Cube with Hook Capacity_500mL Rectangular casted metal case and

Rectangular casted metal case and polythene insulated lid with finger flap to facilitate removal & front glass window

4 inches in diameter carries a magnetic post base that snaps onto the compatible experiment platform for rapid apparatus mounting

Used to interface a 4mm-socket instrument to a bare-component test point

this four-skull collection includes 3-part

25-inch Magdeburg hemispheres with molded handles

20mm Tin Density Cube with Hook Capacity_500mL Rectangular casted metal case andSuspends a 20mm solid tin cube via a top hook for density investigation, stamped (Sn) to identify the less common metal alongside brass, iron, aluminum, and copper specimens.