Tennis balls are commonly used on film sets for various practical purposes.

Most Common Use-Cases:

• Protecting Equipment: Tennis balls are often placed on the ends of tripods, C-stands, or other equipment to prevent damage to floors, set pieces, or other surfaces. They act as buffers to avoid scratches or dents.

• Boom Pole Extension: Some film crews use tennis balls on the ends of boom poles to reduce the noise when moving the pole or to protect the mic from accidental hits or falls.

• Safety Measures: When a piece of equipment is not in use, or when there’s a possibility of sharp or heavy objects on the set, tennis balls act as protective covers to reduce injury risks.