Film Production Slate Parameter Material: White AcrylicSize: 15*16.5*5cmAdsorption method: built-in magnet Notice You can write with whiteboard pens, water-based markers or chalk, but remember not to write with oil-based pens, and they cannot be erased. Package movie theater board black water-based marker Features 100° Open Angle Ergonomic design, suitable opening angle, more smooth use Exquisite Workmanship High-quality organic blendsThe sound of the board is crispNot easy to break Built-in magnet Not loose when put upside down, more stable closure For Film Movie lover Movie DirectorFilm Pproduction or Movie Memorabilia