Reduce Cable Clutter: Organize cables with two 21in (530mm) under-desk trays for a combined 42in (1060mm) total length; Each tray is 4.3in (110mm) wide and 5.1in (130mm) deep to support larger power bars and helps tripping hazards SECURE INSTALLATION AND OPTIMIZED CABLE ROUTING: Easily mounts under wooden desks with a minimum thickness of 0.7in (20mm) using 4 included screws; Built-in slots neatly route cables or cords while promoting better airflow and reducing signal interference HIGH LOAD CAPACITY FOR DEMANDING SETUPS: Each cable management tray supports up to 11lb (5kg), ideal for holding multiple power bars, cable bundles, adapters, and chargers without bending, warping, or failing over time STEEL DESIGN: Powder-coated steel is durable, resistant to scuffs and damage, and remains stable even when fully loaded for long periods of time; Ships with ISTA-6 certified packaging for damage-free delivery THE IT PRO'S CHOICE: Built from durable materials and tested for strength, our raceways, sleeves, and other cable routing accessories manage heavy or complex wiring with ease; Backed by free lifetime 24/5 multilingual technical support