Flexzion Acrylic Plastic Clapboard Director's Clapper Board Dry Erase Cut Action Scene Slateboard for Hollywood Camera Film Studio Home Movie Video 10x12" with Color Sticks sound These units have the roller

These units have the roller retaining bar to give you the angle over the bridge that is needed

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non-reflective

16 in diameter stainless steel safety rope for stage lighting

Flexzion Acrylic Plastic Clapboard Director's Clapper Board Dry Erase Cut Action Scene Slateboard for Hollywood Camera Film Studio Home Movie Video 10x12" with Color Sticks sound These units have the rollerFlexzion Acrylic Plastic Clapboard Director's Clapper Board Dry Erase Cut Action Scene Slateboard for Hollywood Camera Film Studio Home Movie Video 10x12" with Color Sticks A clapperboard is a device used in filmmaking and video production to assist in the synchronizing of picture and sound, and to designate and mark particular scenes and takes recorded during a production. The sharp "clap" noise that the clapperboard makes can be identified easily on