Professional Movie Directors Clapboard, Photography Studio Video TV Acrylic Clapper Board Dry Erase Film Slate Cut Action Scene Clapper with Color Sticks 9.6x11.7 inch/25x30cm, White Features: Organic(Acrylic) material and non-wood produced, easy to be written or cleaned. English version, beautiful and stable. Computer-graved and with printings non-lose. Built-in magnetic stripe, professional and resonant while being clapped. Clap-strip, special design and powerful enough to avoid crack. Specifications: Material: Magnetic strip + Acrylic Writing way: Use the high-quality felt pen or marker pen, and erase it after use (pen not included) Used for: Film, TV plays, studio live, advertisement, video, etc. Clapboard size: Approx. 9.6x11.7" /25x30cm Note: Don't use the greasy pen, otherwise it can't be erased. Package List: 1 * Clapboard