A weight balancing machine or set of scales.

Balancing Weight Scales

Four corners forming the icon of a scale tool.

Scale Tool Icon

A balancing scale for weighing money or other items.

A medical scale or physician scale with a plate.

A hang tag or price tag with "sale" wording.

A square weighing scale with footprints. 

A hand rail with hanging handles for public transit.

Hand with a re-scaling symbol in between two extended fingers, the index and the thumb.