Industry leading All-Weather clapper sticks

Made from ABS Resin, making the clapper sticks durable in all types of weather

3.5mm insert for the board/slate, Filmsticks Clapper sticks can accept boards/slates with slightly different thickness.

Designed with a tongue and groove insert to allow for gripping marking tape when measuring distance, prevents light from coming through the sticks when in a closed position, and reduces side to side shifting on the sticks.