WeatherGuard 184-5-01 Specifications: Height:13-1/4" Width: 16-1/4" Length: 47-1/4" Cubic feet: 3.4 Use: Separately or in combination with Cross or Saddle boxes. Included: Two keys and a removable, high impact plastic tray are provided. Included: Mounting legs and hardwareWeatherGuard 184-5-01 Features: ONE-TOUCH latch mechanism and trademarked RED PUSHBUTTON features a powder coated aluminu, automotive style latching system. Low profile box that mounts on the side rail of your pick up truck. Can be used separately or in combination with Cross or Saddle Boxes. J-hook mounting requires no drilling of holes in the rails. EXTREME PROTECTION Lock - protects against break-ins and has tamper-esistant retracting lock 90° cover opening for easy access Crimp-free/drill-free install mounting bracketsWEATHER GUARD Lo-Side and Super-Lo Side Boxes are the preferred solution to efficient storage for contracting professionals and service vehicles. Our Lo-Side Truck Boxes provide easy access to hand-held saws, power drills, tool belts, hammers and other tools while keeping the bed of your truck clear for larger items. Lo-Side Boxes can be used separately or in combination with Cross Boxes or Saddle Boxes and come in different sizes and styles to match your truck and your trade. All WEATHER GUARD Truck Boxes mount for a low profile over the side rails of your pickup and are made of heavy-gauge steel or aluminum and built to last.