- 90-degree foldable design: The desktop extension board opens for use and folds flat for storage when not needed, saving desk space. - Stable C-clip design: No drilling required. Simply clamp onto the desk edge and hand-tighten to secure the extension without damaging the surface. - Durable materials: The panel is a wood board with composite-density core, while the armrest-support frame and mounting bracket are made of sturdy metal for reliability. - Easy to clean: Waterproof surface that resists scratches and wear; wipe clean with a damp cloth. - Practical use scenarios: - Create a dedicated space for keyboard, mouse, or documents while keeping the main desk uncluttered in a small home office or dorm. - Serve as a temporary work surface for crafts, drawing, or light DIY projects in a studio or workshop. - Quick setup in a shared office or classroom to hold tools, tablets, or trays without any permanent modification to the furniture.