Coolbuy112 Acrylic Directors Clapboard, Hollywood film movie scene clapper board wooden handle clapboard decoration with a Magnetic Blackboard Eraser and Two Custom Pens, Black Specifications: Material: Magnetic strip + Acrylic + Wooden Clapboard size: Approx. 9.6x11.7" /25x30cm Features: Smart design: There is a hole on the side of the film clapboard that is designed for storing our customized pen, not fits for other pens. Large angle to open: This acrylic film clapboard can open an angle over 90°.The built-in magnets provide a stable closure and can make a louder sound when using this product. Easy to clean: High quality acrylic film clapboard, equipped with a whiteboard eraser, is easy to clean. Writing way: Use the high-quality felt pen or marker pen, and erase it after use. (Remind: please do not use oily pen, which will not be erased when it is dry.) Used for: Film, TV plays, studio live, advertisement, video, MV directors, etc. Package includes: 1 x black film clapper board 2 x custom pens 1 x eraser