The BRODIT Passive Holder is designed for secure and convenient mounting of your ET4x (10') device. This lockable holder requires a protective boot for added safety and comes complete with two keys for enhanced security. It features AMPS and VESA 75 mounting options, ensuring compatibility with a variety of setups. With its durable construction and thoughtful design, this holder is perfect for those seeking reliable device protection and easy accessibility. Manufacturer part number: 739332.