The Weather Guard Shelf Mounting Kits for Compact and Full-Size Fans offers 28 unique van shelving units designed for fast and easy installation. Each kit includes extruded aluminum upper rails, powder coated steel mounting plates, and hardware for two shelf units for both the driver and passenger side of the vehicle. These kits also feature mounting straps with steel brackets that result in a unique four-way stop design that provides security and protects against sudden movement during travel. The no-drill kit includes heavy gauge steel mounting plates which are installed using existing holes and reinforced weld nuts.