Search query: chalkboard clapper
Product: Acrylic Clapboard 9.6x11.7" /25x30cm Dry Erase Director Film Movie Clapper Board Slate - Black
Brand: Coolbuy112
Color: Black
Description: 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. 25 * 30cm / 9.6 * 11.7in
Clapboard weight: 360g / 12.7oz

Note:
Don't use the greasy pen, otherwise it can't be erased.

Package List:
1 * Clapboard
Highlights: Large-size: 25 * 30cm / 9.6 * 11.7in.
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.
Special design and powerful enough to avoid crack.
ESCI relevance label: E