Overview The Black Box IC400MK is a mounting kit designed to securely hold USB extenders in place, ensuring cables remain organized and connections stable. This kit includes two brackets, four locking washers, and four M3 x 5 mm Phillips pan-head screws, making it easy to mount extenders on walls, under desks, or inside rack shelves. Its compact size and lightweight design add minimal load to mounting surfaces, helping maintain a clean and efficient workspace in offices, conference rooms, classrooms, or control centers. Key features Two sturdy mounting brackets that fit a variety of USB extenders with M3 screw holes Locking washers and screws included to prevent loosening and accidental disconnections Compact bracket dimensions that allow discreet installation without taking up much space Lightweight design adds virtually no extra weight to mounting surfaces Simple installation process requiring only a Phillips screwdriver Compatible with many Black Box USB extenders and third-party models that accept M3 screws RoHS2 compliance ensures environmentally responsible material use Key specs Bracket dimensions: 1.42 inches high x 2.05 inches wide x 0.2 inches deep Screw type: M3 x 5 mm Phillips pan-head Included hardware: 2 brackets, 4 locking washers, 4 screws Total kit weight: 0.07 pounds Compliance: RoHS2 Installation and setup Setting up the IC400MK is straightforward and requires minimal tools. Align the brackets with the extender’s mounting holes, insert the included M3 screws through the locking washers, and tighten securely with a Phillips screwdriver. This process stabilizes the extender, protects USB ports from strain, and keeps cables neatly arranged for easy access and maintenance. Compatibility and practical use This mounting kit works well with a wide range of Black Box USB extenders and many third-party extenders that accept M3 screws. It is a practical choice for IT professionals managing mixed hardware environments who need a reliable way to secure extenders in various settings. Whether mounted on a wall, under a desk, or inside a rack, it helps maintain a tidy and efficient setup that reduces cable clutter and connection issues.