Skelang 2-Pack Box Rail Hnager, Double Wheel Rail Hanging Trolley, Trolley Hanger for Sliding Barn Door, Total Load Capacity 441 Lbs

This box rail hanger is made of zinc plated steel; the The robust construction makes them take a total load capacity 441lbs. With 4 rolling wheels, the box rail hanger moves heavy duty sliding door smoothly and easily; the threaded bolt is detachable. It's used with 1-3/4" x 2-1/4" (WxH) box rail, great for barn door and hoisted project. Specifications: Material: Zinc Plated Steel Wheel Diameter: 1.81 Inches Length: 4.33 Inches Width: 1.54 Inches Height: 4.76 Inches Total Load Capacity: 440 Lbs Package Includes: 2 x Box Rail Hnager Trolleys

• The box rail hanger is made of steel, coated with a layer of zinc to prevent from rust and corroption
• Measure 4.33 x 1.54 x 4.76 inches (LxWxH); wheel diameter is 1.81 inches, threaded bolt diamater is 0.47 inches
• The robust construction makes a total load capacity 441lbs, with four smooth rolling wheel, it's easy to hold and slide heavy duty sliding door
• Used with box rail, fitting 1-3/4" x 2-1/4" (WxH) box rail, compatible with National Hardware #5114 or #5116 box rail
• Great for carrying sliding door, barn door, hoisted porject