Hilitchi Acrylic Plastic Slate 25x30cm/10x12 Dry Erase Director's Film Clapboard Cut Action Scene Clapper Board Slate with White/Black Sticks High Quality Film Clapboard. Acrylic material and non-wood produced, easy to be written or cleaned. Computer-engraved English letterings for longevity. Magnetic sticks ensure firm and audible closure. Size: 25x30cm/10x12inch, Color: White + Black.