Features: The clapboard is designed for film, TV series, studio live, advertising, video recording, etc. Dimension: 30 * 24cm/ 12 * 9in, the size of writing area: 30 * 19cm/ 12 * 7.5in. The writing area is blank, has no any printing letters, which allow DIY freely. High-quality acrylic material, easy to write and clean, durable to use. Wooden clapper sticks have built-in magnet for stable and audible closure. Specifications: Color: Black & White sticks/ Multicolored sticks(optional) Material: Acrylic + Wood Writing Area Size: 30 * 19cm/ 12 * 7.5in Item Size: 30 * 24 * 2cm/ 12 * 9 * 0.8in Item Weight: 415g/ 14.6oz Package Size: 32 * 25.5 * 3.5cm / 12.6 * 10 * 1.4in Package Weight: 520g/ 18.3oz Package List: 1 * Clapboard