Guardian Steel Machine Guard DRC-MG4836 The Guardian Steel Machine Guard helps to protect merchandise, pedestrians, and structures in factories, warehouses, parking lots, or any other locations from moving hazards. This U-shaped bollard can be placed anywhere to act as a sturdy physical barrier between your valuable equipment and vehicular traffic, and can be filled with concrete for added weight and durability. Specifications Designed to absorb impact in industrial settings Measures: 48" W x 36" H Construction: Powder-coated steel Features & Benefits Protect important equipment Mount inside or outdoors for permanent protection. Hollow interior Fill with concrete for a more heavy-duty solution. Create safer pedestrian areas High-visibility yellow immediately highlights walking areas. Guard Rail Systems and More Guardian Industrial Products provides industrial-quality safety equipment, cable ramps, rail systems and similar protective products to commercial businesses throughout the United States. Guard rail systems are available in multiple rail lengths and sizes to ensure employee and visitor safety throughout any facility.