VIVO Laptop Mounting Solutions - We create affordable solutions designed with creativity and quality to transform your unique workspace. STAND-LAP3 is a laptop holder that mounts to any VESA compatible stand for an ergonomic layout. Compatibility - This universal tray fits laptops and notebooks 10" to 15.6" in size and is compatible with VESA mounts 75x75mm and 100x100mm. (This purchase is for the tray only. VESA arm must be purchased separately). Adjustable Clamps - The clamp width is adjustable to allow this mount to fit a variety of laptop sizes. Rubber tabs keep your device secure and protected from scratches. Ergonomics - Elevating your laptop is great for improving posture and other aspects of ergonomics while you work at your desk. Simply use your existing mount to bring your laptop to eye level. Ventilation - Extra ventilation holes allow maximum airflow to keep your laptop cool and prevent it from overheating.