The "Careful With Your Hands" sign is used for ensuring health and safety in the workplace by reminding employees and individuals to remain cautious while manipulating certain equipment and machinery and while moving around in the given environment. Pictured on the sign is a hand reaching in between two smooth gears, showing the individual the risks associated with the lack of proper awareness to workplace dangers. 

The sign is best displayed at the entry way of workspaces that have sharp objects and dangerous machinery and even next to the given workplace hazards.